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Thu, 01 Feb 2024 22:16:40 -0800 (PST) Date: Thu, 1 Feb 2024 22:15:30 -0800 In-Reply-To: <20240202061532.1939474-1-irogers@google.com> Message-Id: <20240202061532.1939474-24-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20240202061532.1939474-1-irogers@google.com> X-Mailer: git-send-email 2.43.0.594.gd9cf4e227d-goog Subject: [PATCH v8 23/25] perf dso: Add reference count checking and accessor functions From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Ian Rogers , Adrian Hunter , Nick Terrell , Kan Liang , Andi Kleen , Kajol Jain , Athira Rajeev , Huacai Chen , Masami Hiramatsu , "Steinar H. Gunderson" , Liam Howlett , Miguel Ojeda , Colin Ian King , Dmitrii Dolgov <9erthalion6@gmail.com>, Yang Jihong , Ming Wang , James Clark , K Prateek Nayak , Sean Christopherson , Leo Yan , Ravi Bangoria , German Gomez , Changbin Du , Paolo Bonzini , Li Dong , Sandipan Das , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Guilherme Amadio X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1789767131924124196 X-GMAIL-MSGID: 1789767131924124196 Add reference count checking to struct dso, this can help with implementing correct reference counting discipline. To avoid RC_CHK_ACCESS everywhere, add accessor functions for the variables in struct dso. The majority of the change is mechanical in nature and not easy to split up. Signed-off-by: Ian Rogers --- tools/perf/builtin-annotate.c | 8 +- tools/perf/builtin-buildid-cache.c | 2 +- tools/perf/builtin-buildid-list.c | 18 +- tools/perf/builtin-inject.c | 71 ++- tools/perf/builtin-kallsyms.c | 2 +- tools/perf/builtin-mem.c | 4 +- tools/perf/builtin-report.c | 6 +- tools/perf/builtin-script.c | 8 +- tools/perf/builtin-top.c | 4 +- tools/perf/builtin-trace.c | 2 +- tools/perf/tests/code-reading.c | 8 +- tools/perf/tests/dso-data.c | 11 +- tools/perf/tests/hists_common.c | 6 +- tools/perf/tests/hists_cumulate.c | 4 +- tools/perf/tests/hists_output.c | 2 +- tools/perf/tests/maps.c | 4 +- tools/perf/tests/symbols.c | 2 +- tools/perf/tests/vmlinux-kallsyms.c | 6 +- tools/perf/ui/browsers/annotate.c | 6 +- tools/perf/ui/browsers/hists.c | 8 +- tools/perf/ui/browsers/map.c | 4 +- tools/perf/util/annotate-data.c | 6 +- tools/perf/util/annotate.c | 45 +- tools/perf/util/auxtrace.c | 2 +- tools/perf/util/block-info.c | 2 +- tools/perf/util/bpf-event.c | 8 +- tools/perf/util/build-id.c | 38 +- tools/perf/util/callchain.c | 2 +- tools/perf/util/data-convert-json.c | 2 +- tools/perf/util/db-export.c | 6 +- tools/perf/util/dlfilter.c | 12 +- tools/perf/util/dso.c | 365 +++++++------ tools/perf/util/dso.h | 483 ++++++++++++++++-- tools/perf/util/dsos.c | 54 +- tools/perf/util/event.c | 8 +- tools/perf/util/header.c | 8 +- tools/perf/util/hist.c | 4 +- tools/perf/util/intel-pt.c | 22 +- tools/perf/util/machine.c | 46 +- tools/perf/util/map.c | 69 ++- tools/perf/util/maps.c | 14 +- tools/perf/util/probe-event.c | 25 +- .../util/scripting-engines/trace-event-perl.c | 6 +- .../scripting-engines/trace-event-python.c | 21 +- tools/perf/util/sort.c | 19 +- tools/perf/util/srcline.c | 65 +-- tools/perf/util/symbol-elf.c | 92 ++-- tools/perf/util/symbol.c | 186 +++---- tools/perf/util/symbol_fprintf.c | 4 +- tools/perf/util/synthetic-events.c | 24 +- tools/perf/util/thread.c | 4 +- tools/perf/util/unwind-libunwind-local.c | 18 +- tools/perf/util/unwind-libunwind.c | 2 +- tools/perf/util/vdso.c | 8 +- 54 files changed, 1140 insertions(+), 716 deletions(-) diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index 6c1cc797692d..52260a14e38f 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -217,7 +217,7 @@ static int process_branch_callback(struct evsel *evsel, } if (a.map != NULL) - map__dso(a.map)->hit = 1; + dso__set_hit(map__dso(a.map)); hist__account_cycles(sample->branch_stack, al, sample, false, NULL); @@ -252,7 +252,7 @@ static int evsel__add_sample(struct evsel *evsel, struct perf_sample *sample, if (al->sym != NULL) { struct dso *dso = map__dso(al->map); - rb_erase_cached(&al->sym->rb_node, &dso->symbols); + rb_erase_cached(&al->sym->rb_node, dso__symbols(dso)); symbol__delete(al->sym); dso__reset_find_symbol_cache(dso); } @@ -341,7 +341,7 @@ static void print_annotated_data_header(struct hist_entry *he, struct evsel *evs } printf("Annotate type: '%s' in %s (%d samples):\n", - he->mem_type->self.type_name, dso->name, nr_samples); + he->mem_type->self.type_name, dso__name(dso), nr_samples); if (evsel__is_group_event(evsel)) { struct evsel *pos; @@ -487,7 +487,7 @@ static void hists__find_annotations(struct hists *hists, struct hist_entry *he = rb_entry(nd, struct hist_entry, rb_node); struct annotation *notes; - if (he->ms.sym == NULL || map__dso(he->ms.map)->annotate_warned) + if (he->ms.sym == NULL || dso__annotate_warned(map__dso(he->ms.map))) goto find_next; if (ann->sym_hist_filter && diff --git a/tools/perf/builtin-buildid-cache.c b/tools/perf/builtin-buildid-cache.c index e2a40f1d9225..b0511d16aeb6 100644 --- a/tools/perf/builtin-buildid-cache.c +++ b/tools/perf/builtin-buildid-cache.c @@ -286,7 +286,7 @@ static bool dso__missing_buildid_cache(struct dso *dso, int parm __maybe_unused) pr_warning("Problems with %s file, consider removing it from the cache\n", filename); - } else if (memcmp(dso->bid.data, bid.data, bid.size)) { + } else if (memcmp(dso__bid(dso)->data, bid.data, bid.size)) { pr_warning("Problems with %s file, consider removing it from the cache\n", filename); } diff --git a/tools/perf/builtin-buildid-list.c b/tools/perf/builtin-buildid-list.c index c9037477865a..383d5de36ce4 100644 --- a/tools/perf/builtin-buildid-list.c +++ b/tools/perf/builtin-buildid-list.c @@ -26,16 +26,18 @@ static int buildid__map_cb(struct map *map, void *arg __maybe_unused) { const struct dso *dso = map__dso(map); char bid_buf[SBUILD_ID_SIZE]; + const char *dso_long_name = dso__long_name(dso); + const char *dso_short_name = dso__short_name(dso); memset(bid_buf, 0, sizeof(bid_buf)); - if (dso->has_build_id) - build_id__sprintf(&dso->bid, bid_buf); + if (dso__has_build_id(dso)) + build_id__sprintf(dso__bid_const(dso), bid_buf); printf("%s %16" PRIx64 " %16" PRIx64, bid_buf, map__start(map), map__end(map)); - if (dso->long_name != NULL) { - printf(" %s", dso->long_name); - } else if (dso->short_name != NULL) { - printf(" %s", dso->short_name); - } + if (dso_long_name != NULL) + printf(" %s", dso_long_name); + else if (dso_short_name != NULL) + printf(" %s", dso_short_name); + printf("\n"); return 0; @@ -76,7 +78,7 @@ static int filename__fprintf_build_id(const char *name, FILE *fp) static bool dso__skip_buildid(struct dso *dso, int with_hits) { - return with_hits && !dso->hit; + return with_hits && !dso__hit(dso); } static int perf_session__list_build_ids(bool force, bool with_hits) diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c index ce5e28eaad90..a212678d47be 100644 --- a/tools/perf/builtin-inject.c +++ b/tools/perf/builtin-inject.c @@ -445,10 +445,9 @@ static struct dso *findnew_dso(int pid, int tid, const char *filename, } if (dso) { - mutex_lock(&dso->lock); - nsinfo__put(dso->nsinfo); - dso->nsinfo = nsi; - mutex_unlock(&dso->lock); + mutex_lock(dso__lock(dso)); + dso__set_nsinfo(dso, nsi); + mutex_unlock(dso__lock(dso)); } else nsinfo__put(nsi); @@ -466,8 +465,8 @@ static int perf_event__repipe_buildid_mmap(struct perf_tool *tool, dso = findnew_dso(event->mmap.pid, event->mmap.tid, event->mmap.filename, NULL, machine); - if (dso && !dso->hit) { - dso->hit = 1; + if (dso && !dso__hit(dso)) { + dso__set_hit(dso); dso__inject_build_id(dso, tool, machine, sample->cpumode, 0); } dso__put(dso); @@ -492,7 +491,7 @@ static int perf_event__repipe_mmap2(struct perf_tool *tool, event->mmap2.filename, NULL, machine); if (dso) { /* mark it not to inject build-id */ - dso->hit = 1; + dso__set_hit(dso); } dso__put(dso); } @@ -544,7 +543,7 @@ static int perf_event__repipe_buildid_mmap2(struct perf_tool *tool, event->mmap2.filename, NULL, machine); if (dso) { /* mark it not to inject build-id */ - dso->hit = 1; + dso__set_hit(dso); } dso__put(dso); perf_event__repipe(tool, event, sample, machine); @@ -554,8 +553,8 @@ static int perf_event__repipe_buildid_mmap2(struct perf_tool *tool, dso = findnew_dso(event->mmap2.pid, event->mmap2.tid, event->mmap2.filename, &dso_id, machine); - if (dso && !dso->hit) { - dso->hit = 1; + if (dso && !dso__hit(dso)) { + dso__set_hit(dso); dso__inject_build_id(dso, tool, machine, sample->cpumode, event->mmap2.flags); } @@ -631,24 +630,24 @@ static int dso__read_build_id(struct dso *dso) { struct nscookie nsc; - if (dso->has_build_id) + if (dso__has_build_id(dso)) return 0; - mutex_lock(&dso->lock); - nsinfo__mountns_enter(dso->nsinfo, &nsc); - if (filename__read_build_id(dso->long_name, &dso->bid) > 0) - dso->has_build_id = true; - else if (dso->nsinfo) { - char *new_name = dso__filename_with_chroot(dso, dso->long_name); + mutex_lock(dso__lock(dso)); + nsinfo__mountns_enter(dso__nsinfo(dso), &nsc); + if (filename__read_build_id(dso__long_name(dso), dso__bid(dso)) > 0) + dso__set_has_build_id(dso); + else if (dso__nsinfo(dso)) { + char *new_name = dso__filename_with_chroot(dso, dso__long_name(dso)); - if (new_name && filename__read_build_id(new_name, &dso->bid) > 0) - dso->has_build_id = true; + if (new_name && filename__read_build_id(new_name, dso__bid(dso)) > 0) + dso__set_has_build_id(dso); free(new_name); } nsinfo__mountns_exit(&nsc); - mutex_unlock(&dso->lock); + mutex_unlock(dso__lock(dso)); - return dso->has_build_id ? 0 : -1; + return dso__has_build_id(dso) ? 0 : -1; } static struct strlist *perf_inject__parse_known_build_ids( @@ -700,14 +699,14 @@ static bool perf_inject__lookup_known_build_id(struct perf_inject *inject, dso_name = strchr(build_id, ' '); bid_len = dso_name - pos->s; dso_name = skip_spaces(dso_name); - if (strcmp(dso->long_name, dso_name)) + if (strcmp(dso__long_name(dso), dso_name)) continue; for (int ix = 0; 2 * ix + 1 < bid_len; ++ix) { - dso->bid.data[ix] = (hex(build_id[2 * ix]) << 4 | - hex(build_id[2 * ix + 1])); + dso__bid(dso)->data[ix] = (hex(build_id[2 * ix]) << 4 | + hex(build_id[2 * ix + 1])); } - dso->bid.size = bid_len / 2; - dso->has_build_id = 1; + dso__bid(dso)->size = bid_len / 2; + dso__set_has_build_id(dso); return true; } return false; @@ -720,9 +719,9 @@ static int dso__inject_build_id(struct dso *dso, struct perf_tool *tool, tool); int err; - if (is_anon_memory(dso->long_name) || flags & MAP_HUGETLB) + if (is_anon_memory(dso__long_name(dso)) || flags & MAP_HUGETLB) return 0; - if (is_no_dso_memory(dso->long_name)) + if (is_no_dso_memory(dso__long_name(dso))) return 0; if (inject->known_build_ids != NULL && @@ -730,14 +729,14 @@ static int dso__inject_build_id(struct dso *dso, struct perf_tool *tool, return 1; if (dso__read_build_id(dso) < 0) { - pr_debug("no build_id found for %s\n", dso->long_name); + pr_debug("no build_id found for %s\n", dso__long_name(dso)); return -1; } err = perf_event__synthesize_build_id(tool, dso, cpumode, perf_event__repipe, machine); if (err) { - pr_err("Can't synthesize build_id event for %s\n", dso->long_name); + pr_err("Can't synthesize build_id event for %s\n", dso__long_name(dso)); return -1; } @@ -763,8 +762,8 @@ int perf_event__inject_buildid(struct perf_tool *tool, union perf_event *event, if (thread__find_map(thread, sample->cpumode, sample->ip, &al)) { struct dso *dso = map__dso(al.map); - if (!dso->hit) { - dso->hit = 1; + if (!dso__hit(dso)) { + dso__set_hit(dso); dso__inject_build_id(dso, tool, machine, sample->cpumode, map__flags(al.map)); } @@ -1146,8 +1145,8 @@ static bool dso__is_in_kernel_space(struct dso *dso) return false; return dso__is_kcore(dso) || - dso->kernel || - is_kernel_module(dso->long_name, PERF_RECORD_MISC_CPUMODE_UNKNOWN); + dso__kernel(dso) || + is_kernel_module(dso__long_name(dso), PERF_RECORD_MISC_CPUMODE_UNKNOWN); } static u64 evlist__first_id(struct evlist *evlist) @@ -1181,7 +1180,7 @@ static int synthesize_build_id(struct perf_inject *inject, struct dso *dso, pid_ if (!machine) return -ENOMEM; - dso->hit = 1; + dso__set_hit(dso); return perf_event__synthesize_build_id(&inject->tool, dso, cpumode, process_build_id, machine); @@ -1192,7 +1191,7 @@ static int guest_session__add_build_ids_cb(struct dso *dso, void *data) struct guest_session *gs = data; struct perf_inject *inject = container_of(gs, struct perf_inject, guest_session); - if (!dso->has_build_id) + if (!dso__has_build_id(dso)) return 0; return synthesize_build_id(inject, dso, gs->machine_pid); diff --git a/tools/perf/builtin-kallsyms.c b/tools/perf/builtin-kallsyms.c index 7f75c5b73f26..a3c2ffdc1af8 100644 --- a/tools/perf/builtin-kallsyms.c +++ b/tools/perf/builtin-kallsyms.c @@ -38,7 +38,7 @@ static int __cmd_kallsyms(int argc, const char **argv) dso = map__dso(map); printf("%s: %s %s %#" PRIx64 "-%#" PRIx64 " (%#" PRIx64 "-%#" PRIx64")\n", - symbol->name, dso->short_name, dso->long_name, + symbol->name, dso__short_name(dso), dso__long_name(dso), map__unmap_ip(map, symbol->start), map__unmap_ip(map, symbol->end), symbol->start, symbol->end); } diff --git a/tools/perf/builtin-mem.c b/tools/perf/builtin-mem.c index 5b851e64e4a1..863fcd735dae 100644 --- a/tools/perf/builtin-mem.c +++ b/tools/perf/builtin-mem.c @@ -213,7 +213,7 @@ dump_raw_samples(struct perf_tool *tool, if (al.map != NULL) { dso = map__dso(al.map); if (dso) - dso->hit = 1; + dso__set_hit(dso); } field_sep = symbol_conf.field_sep; @@ -255,7 +255,7 @@ dump_raw_samples(struct perf_tool *tool, symbol_conf.field_sep, sample->data_src, symbol_conf.field_sep, - dso ? dso->long_name : "???", + dso ? dso__long_name(dso) : "???", al.sym ? al.sym->name : "???"); out_put: addr_location__exit(&al); diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 590dff09899c..dbe2d5a25eea 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -322,7 +322,7 @@ static int process_sample_event(struct perf_tool *tool, } if (al.map != NULL) - map__dso(al.map)->hit = 1; + dso__set_hit(map__dso(al.map)); if (ui__has_annotation() || rep->symbol_ipc || rep->total_cycles_mode) { hist__account_cycles(sample->branch_stack, &al, sample, @@ -609,7 +609,7 @@ static void report__warn_kptr_restrict(const struct report *rep) return; if (kernel_map == NULL || - (map__dso(kernel_map)->hit && + (dso__hit(map__dso(kernel_map)) && (kernel_kmap->ref_reloc_sym == NULL || kernel_kmap->ref_reloc_sym->addr == 0))) { const char *desc = @@ -850,7 +850,7 @@ static int maps__fprintf_task_cb(struct map *map, void *data) prot & PROT_EXEC ? 'x' : '-', map__flags(map) ? 's' : 'p', map__pgoff(map), - dso->id.ino, dso->name); + dso__id_const(dso)->ino, dso__name(dso)); if (ret < 0) return ret; diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index b1f57401ff23..e31333c5ebd2 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -1011,11 +1011,11 @@ static int perf_sample__fprintf_brstackoff(struct perf_sample *sample, to = entries[i].to; if (thread__find_map_fb(thread, sample->cpumode, from, &alf) && - !map__dso(alf.map)->adjust_symbols) + !dso__adjust_symbols(map__dso(alf.map))) from = map__dso_map_ip(alf.map, from); if (thread__find_map_fb(thread, sample->cpumode, to, &alt) && - !map__dso(alt.map)->adjust_symbols) + !dso__adjust_symbols(map__dso(alt.map))) to = map__dso_map_ip(alt.map, to); printed += fprintf(fp, " 0x%"PRIx64, from); @@ -1076,7 +1076,7 @@ static int grab_bb(u8 *buffer, u64 start, u64 end, pr_debug("\tcannot resolve %" PRIx64 "-%" PRIx64 "\n", start, end); goto out; } - if (dso->data.status == DSO_DATA_STATUS_ERROR) { + if (dso__data(dso)->status == DSO_DATA_STATUS_ERROR) { pr_debug("\tcannot resolve %" PRIx64 "-%" PRIx64 "\n", start, end); goto out; } @@ -1088,7 +1088,7 @@ static int grab_bb(u8 *buffer, u64 start, u64 end, len = dso__data_read_offset(dso, machine, offset, (u8 *)buffer, end - start + MAXINSN); - *is64bit = dso->is_64_bit; + *is64bit = dso__is_64_bit(dso); if (len <= 0) pr_debug("\tcannot fetch code for block at %" PRIx64 "-%" PRIx64 "\n", start, end); diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 03cf45088fd8..ba2fddc30c7c 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -129,7 +129,7 @@ static int perf_top__parse_source(struct perf_top *top, struct hist_entry *he) /* * We can't annotate with just /proc/kallsyms */ - if (dso->symtab_type == DSO_BINARY_TYPE__KALLSYMS && !dso__is_kcore(dso)) { + if (dso__symtab_type(dso) == DSO_BINARY_TYPE__KALLSYMS && !dso__is_kcore(dso)) { pr_err("Can't annotate %s: No vmlinux file was found in the " "path\n", sym->name); sleep(1); @@ -182,7 +182,7 @@ static void ui__warn_map_erange(struct map *map, struct symbol *sym, u64 ip) "Tools: %s\n\n" "Not all samples will be on the annotation output.\n\n" "Please report to linux-kernel@vger.kernel.org\n", - ip, dso->long_name, dso__symtab_origin(dso), + ip, dso__long_name(dso), dso__symtab_origin(dso), map__start(map), map__end(map), sym->start, sym->end, sym->binding == STB_GLOBAL ? 'g' : sym->binding == STB_LOCAL ? 'l' : 'w', sym->name, diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 90eaff8c0f6e..81300965d60d 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -2903,7 +2903,7 @@ static void print_location(FILE *f, struct perf_sample *sample, { if ((verbose > 0 || print_dso) && al->map) - fprintf(f, "%s@", map__dso(al->map)->long_name); + fprintf(f, "%s@", dso__long_name(map__dso(al->map))); if ((verbose > 0 || print_sym) && al->sym) fprintf(f, "%s+0x%" PRIx64, al->sym->name, diff --git a/tools/perf/tests/code-reading.c b/tools/perf/tests/code-reading.c index 7a3a7bbbec71..6208f58622d1 100644 --- a/tools/perf/tests/code-reading.c +++ b/tools/perf/tests/code-reading.c @@ -253,9 +253,9 @@ static int read_object_code(u64 addr, size_t len, u8 cpumode, goto out; } dso = map__dso(al.map); - pr_debug("File is: %s\n", dso->long_name); + pr_debug("File is: %s\n", dso__long_name(dso)); - if (dso->symtab_type == DSO_BINARY_TYPE__KALLSYMS && !dso__is_kcore(dso)) { + if (dso__symtab_type(dso) == DSO_BINARY_TYPE__KALLSYMS && !dso__is_kcore(dso)) { pr_debug("Unexpected kernel address - skipping\n"); goto out; } @@ -274,7 +274,7 @@ static int read_object_code(u64 addr, size_t len, u8 cpumode, * modules to manage long jumps. Check if the ip offset falls in stubs * sections for kernel modules. And skip module address after text end */ - if (dso->is_kmod && al.addr > dso->text_end) { + if (dso__is_kmod(dso) && al.addr > dso__text_end(dso)) { pr_debug("skipping the module address %#"PRIx64" after text end\n", al.addr); goto out; } @@ -315,7 +315,7 @@ static int read_object_code(u64 addr, size_t len, u8 cpumode, state->done[state->done_cnt++] = map__start(al.map); } - objdump_name = dso->long_name; + objdump_name = dso__long_name(dso); if (dso__needs_decompress(dso)) { if (dso__decompress_kmodule_path(dso, objdump_name, decomp_name, diff --git a/tools/perf/tests/dso-data.c b/tools/perf/tests/dso-data.c index 2d67422c1222..fde4eca84b6f 100644 --- a/tools/perf/tests/dso-data.c +++ b/tools/perf/tests/dso-data.c @@ -228,7 +228,8 @@ static void dsos__delete(int cnt) for (i = 0; i < cnt; i++) { struct dso *dso = dsos[i]; - unlink(dso->name); + dso__data_close(dso); + unlink(dso__name(dso)); dso__put(dso); } @@ -289,14 +290,14 @@ static int test__dso_data_cache(struct test_suite *test __maybe_unused, int subt } /* verify the first one is already open */ - TEST_ASSERT_VAL("dsos[0] is not open", dsos[0]->data.fd != -1); + TEST_ASSERT_VAL("dsos[0] is not open", dso__data(dsos[0])->fd != -1); /* open +1 dso to reach the allowed limit */ fd = dso__data_fd(dsos[i], &machine); TEST_ASSERT_VAL("failed to get fd", fd > 0); /* should force the first one to be closed */ - TEST_ASSERT_VAL("failed to close dsos[0]", dsos[0]->data.fd == -1); + TEST_ASSERT_VAL("failed to close dsos[0]", dso__data(dsos[0])->fd == -1); /* cleanup everything */ dsos__delete(dso_cnt); @@ -371,7 +372,7 @@ static int test__dso_data_reopen(struct test_suite *test __maybe_unused, int sub * dso_0 should get closed, because we reached * the file descriptor limit */ - TEST_ASSERT_VAL("failed to close dso_0", dso_0->data.fd == -1); + TEST_ASSERT_VAL("failed to close dso_0", dso__data(dso_0)->fd == -1); /* open dso_0 */ fd = dso__data_fd(dso_0, &machine); @@ -381,7 +382,7 @@ static int test__dso_data_reopen(struct test_suite *test __maybe_unused, int sub * dso_1 should get closed, because we reached * the file descriptor limit */ - TEST_ASSERT_VAL("failed to close dso_1", dso_1->data.fd == -1); + TEST_ASSERT_VAL("failed to close dso_1", dso__data(dso_1)->fd == -1); /* cleanup everything */ close(fd_extra); diff --git a/tools/perf/tests/hists_common.c b/tools/perf/tests/hists_common.c index d08add0f4da6..187f12f5bc21 100644 --- a/tools/perf/tests/hists_common.c +++ b/tools/perf/tests/hists_common.c @@ -146,7 +146,7 @@ struct machine *setup_fake_machine(struct machines *machines) goto out; } - symbols__insert(&dso->symbols, sym); + symbols__insert(dso__symbols(dso), sym); } dso__put(dso); @@ -183,7 +183,7 @@ void print_hists_in(struct hists *hists) pr_info("%2d: entry: %-8s [%-8s] %20s: period = %"PRIu64"\n", i, thread__comm_str(he->thread), - dso->short_name, + dso__short_name(dso), he->ms.sym->name, he->stat.period); } @@ -212,7 +212,7 @@ void print_hists_out(struct hists *hists) pr_info("%2d: entry: %8s:%5d [%-8s] %20s: period = %"PRIu64"/%"PRIu64"\n", i, thread__comm_str(he->thread), thread__tid(he->thread), - dso->short_name, + dso__short_name(dso), he->ms.sym->name, he->stat.period, he->stat_acc ? he->stat_acc->period : 0); } diff --git a/tools/perf/tests/hists_cumulate.c b/tools/perf/tests/hists_cumulate.c index 71dacb0fec4d..1e0f5a310fd5 100644 --- a/tools/perf/tests/hists_cumulate.c +++ b/tools/perf/tests/hists_cumulate.c @@ -164,11 +164,11 @@ static void put_fake_samples(void) typedef int (*test_fn_t)(struct evsel *, struct machine *); #define COMM(he) (thread__comm_str(he->thread)) -#define DSO(he) (map__dso(he->ms.map)->short_name) +#define DSO(he) (dso__short_name(map__dso(he->ms.map))) #define SYM(he) (he->ms.sym->name) #define CPU(he) (he->cpu) #define DEPTH(he) (he->callchain->max_depth) -#define CDSO(cl) (map__dso(cl->ms.map)->short_name) +#define CDSO(cl) (dso__short_name(map__dso(cl->ms.map))) #define CSYM(cl) (cl->ms.sym->name) struct result { diff --git a/tools/perf/tests/hists_output.c b/tools/perf/tests/hists_output.c index ba1cccf57049..33b5cc8352a7 100644 --- a/tools/perf/tests/hists_output.c +++ b/tools/perf/tests/hists_output.c @@ -129,7 +129,7 @@ static void put_fake_samples(void) typedef int (*test_fn_t)(struct evsel *, struct machine *); #define COMM(he) (thread__comm_str(he->thread)) -#define DSO(he) (map__dso(he->ms.map)->short_name) +#define DSO(he) (dso__short_name(map__dso(he->ms.map))) #define SYM(he) (he->ms.sym->name) #define CPU(he) (he->cpu) #define PID(he) (thread__tid(he->thread)) diff --git a/tools/perf/tests/maps.c b/tools/perf/tests/maps.c index b15417a0d617..4f1f9385ea9c 100644 --- a/tools/perf/tests/maps.c +++ b/tools/perf/tests/maps.c @@ -26,7 +26,7 @@ static int check_maps_cb(struct map *map, void *data) if (map__start(map) != merged->start || map__end(map) != merged->end || - strcmp(map__dso(map)->name, merged->name) || + strcmp(dso__name(map__dso(map)), merged->name) || refcount_read(map__refcnt(map)) != 1) { return 1; } @@ -39,7 +39,7 @@ static int failed_cb(struct map *map, void *data __maybe_unused) pr_debug("\tstart: %" PRIu64 " end: %" PRIu64 " name: '%s' refcnt: %d\n", map__start(map), map__end(map), - map__dso(map)->name, + dso__name(map__dso(map)), refcount_read(map__refcnt(map))); return 0; diff --git a/tools/perf/tests/symbols.c b/tools/perf/tests/symbols.c index 16e1c5502b09..4bcb277b0cac 100644 --- a/tools/perf/tests/symbols.c +++ b/tools/perf/tests/symbols.c @@ -72,7 +72,7 @@ static int test_dso(struct dso *dso) if (verbose > 1) dso__fprintf(dso, stderr); - for (nd = rb_first_cached(&dso->symbols); nd; nd = rb_next(nd)) { + for (nd = rb_first_cached(dso__symbols(dso)); nd; nd = rb_next(nd)) { struct symbol *sym = rb_entry(nd, struct symbol, rb_node); if (sym->type != STT_FUNC && sym->type != STT_GNU_IFUNC) diff --git a/tools/perf/tests/vmlinux-kallsyms.c b/tools/perf/tests/vmlinux-kallsyms.c index fecbf851bb2e..e30fd55f8e51 100644 --- a/tools/perf/tests/vmlinux-kallsyms.c +++ b/tools/perf/tests/vmlinux-kallsyms.c @@ -129,7 +129,7 @@ static int test__vmlinux_matches_kallsyms_cb1(struct map *map, void *data) * cases. */ struct map *pair = maps__find_by_name(args->kallsyms.kmaps, - (dso->kernel ? dso->short_name : dso->name)); + (dso__kernel(dso) ? dso__short_name(dso) : dso__name(dso))); if (pair) { map__set_priv(pair, 1); @@ -162,11 +162,11 @@ static int test__vmlinux_matches_kallsyms_cb2(struct map *map, void *data) } pr_info("WARN: %" PRIx64 "-%" PRIx64 " %" PRIx64 " %s in kallsyms as", - map__start(map), map__end(map), map__pgoff(map), dso->name); + map__start(map), map__end(map), map__pgoff(map), dso__name(dso)); if (mem_end != map__end(pair)) pr_info(":\nWARN: *%" PRIx64 "-%" PRIx64 " %" PRIx64, map__start(pair), map__end(pair), map__pgoff(pair)); - pr_info(" %s\n", dso->name); + pr_info(" %s\n", dso__name(dso)); map__set_priv(pair, 1); } map__put(pair); diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c index ec5e21932876..c0fb4888f092 100644 --- a/tools/perf/ui/browsers/annotate.c +++ b/tools/perf/ui/browsers/annotate.c @@ -438,7 +438,7 @@ static int sym_title(struct symbol *sym, struct map *map, char *title, size_t sz, int percent_type) { return snprintf(title, sz, "%s %s [Percent: %s]", sym->name, - map__dso(map)->long_name, + dso__long_name(map__dso(map)), percent_type_str(percent_type)); } @@ -967,14 +967,14 @@ int symbol__tui_annotate(struct map_symbol *ms, struct evsel *evsel, return -1; dso = map__dso(ms->map); - if (dso->annotate_warned) + if (dso__annotate_warned(dso)) return -1; if (not_annotated) { err = symbol__annotate2(ms, evsel, &browser.arch); if (err) { char msg[BUFSIZ]; - dso->annotate_warned = true; + dso__set_annotate_warned(dso); symbol__strerror_disassemble(ms, err, msg, sizeof(msg)); ui__error("Couldn't annotate %s:\n%s", sym->name, msg); goto out_free_offsets; diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index 0c02b3a8e121..2b32c5da47c9 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -2488,7 +2488,7 @@ add_annotate_opt(struct hist_browser *browser __maybe_unused, { struct dso *dso; - if (!ms->map || (dso = map__dso(ms->map)) == NULL || dso->annotate_warned) + if (!ms->map || (dso = map__dso(ms->map)) == NULL || dso__annotate_warned(dso)) return 0; if (!ms->sym) @@ -2581,7 +2581,7 @@ static int hists_browser__zoom_map(struct hist_browser *browser, struct map *map } else { struct dso *dso = map__dso(map); ui_helpline__fpush("To zoom out press ESC or ENTER + \"Zoom out of %s DSO\"", - __map__is_kernel(map) ? "the Kernel" : dso->short_name); + __map__is_kernel(map) ? "the Kernel" : dso__short_name(dso)); browser->hists->dso_filter = dso; perf_hpp__set_elide(HISTC_DSO, true); pstack__push(browser->pstack, &browser->hists->dso_filter); @@ -2607,7 +2607,7 @@ add_dso_opt(struct hist_browser *browser, struct popup_action *act, if (asprintf(optstr, "Zoom %s %s DSO (use the 'k' hotkey to zoom directly into the kernel)", browser->hists->dso_filter ? "out of" : "into", - __map__is_kernel(map) ? "the Kernel" : map__dso(map)->short_name) < 0) + __map__is_kernel(map) ? "the Kernel" : dso__short_name(map__dso(map))) < 0) return 0; act->ms.map = map; @@ -3083,7 +3083,7 @@ static int evsel__hists_browse(struct evsel *evsel, int nr_events, const char *h if (!browser->selection || !browser->selection->map || !map__dso(browser->selection->map) || - map__dso(browser->selection->map)->annotate_warned) { + dso__annotate_warned(map__dso(browser->selection->map))) { continue; } diff --git a/tools/perf/ui/browsers/map.c b/tools/perf/ui/browsers/map.c index 3d1b958d8832..fba55175a935 100644 --- a/tools/perf/ui/browsers/map.c +++ b/tools/perf/ui/browsers/map.c @@ -76,7 +76,7 @@ static int map_browser__run(struct map_browser *browser) { int key; - if (ui_browser__show(&browser->b, map__dso(browser->map)->long_name, + if (ui_browser__show(&browser->b, dso__long_name(map__dso(browser->map)), "Press ESC to exit, %s / to search", verbose > 0 ? "" : "restart with -v to use") < 0) return -1; @@ -106,7 +106,7 @@ int map__browse(struct map *map) { struct map_browser mb = { .b = { - .entries = &map__dso(map)->symbols, + .entries = dso__symbols(map__dso(map)), .refresh = ui_browser__rb_tree_refresh, .seek = ui_browser__rb_tree_seek, .write = map_browser__write, diff --git a/tools/perf/util/annotate-data.c b/tools/perf/util/annotate-data.c index 30c4d19fcf11..371c99849f4b 100644 --- a/tools/perf/util/annotate-data.c +++ b/tools/perf/util/annotate-data.c @@ -143,7 +143,7 @@ static struct annotated_data_type *dso__findnew_data_type(struct dso *dso, /* Check existing nodes in dso->data_types tree */ key.self.type_name = type_name; key.self.size = size; - node = rb_find(&key, &dso->data_types, data_type_cmp); + node = rb_find(&key, dso__data_types(dso), data_type_cmp); if (node) { result = rb_entry(node, struct annotated_data_type, node); free(type_name); @@ -164,7 +164,7 @@ static struct annotated_data_type *dso__findnew_data_type(struct dso *dso, if (symbol_conf.annotate_data_member) add_member_types(result, type_die); - rb_add(&result->node, &dso->data_types, data_type_less); + rb_add(&result->node, dso__data_types(dso), data_type_less); return result; } @@ -369,7 +369,7 @@ struct annotated_data_type *find_data_type(struct map_symbol *ms, u64 ip, Dwarf_Die type_die; u64 pc; - di = debuginfo__new(dso->long_name); + di = debuginfo__new(dso__long_name(dso)); if (di == NULL) { pr_debug("cannot get the debug info\n"); return NULL; diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 107b264fa41e..aa8d12195d3a 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -1794,8 +1794,8 @@ int symbol__strerror_disassemble(struct map_symbol *ms, int errnum, char *buf, s char bf[SBUILD_ID_SIZE + 15] = " with build id "; char *build_id_msg = NULL; - if (dso->has_build_id) { - build_id__sprintf(&dso->bid, bf + 15); + if (dso__has_build_id(dso)) { + build_id__sprintf(dso__bid(dso), bf + 15); build_id_msg = bf; } scnprintf(buf, buflen, @@ -1817,11 +1817,11 @@ int symbol__strerror_disassemble(struct map_symbol *ms, int errnum, char *buf, s scnprintf(buf, buflen, "Problems while parsing the CPUID in the arch specific initialization."); break; case SYMBOL_ANNOTATE_ERRNO__BPF_INVALID_FILE: - scnprintf(buf, buflen, "Invalid BPF file: %s.", dso->long_name); + scnprintf(buf, buflen, "Invalid BPF file: %s.", dso__long_name(dso)); break; case SYMBOL_ANNOTATE_ERRNO__BPF_MISSING_BTF: scnprintf(buf, buflen, "The %s BPF file has no BTF section, compile with -g or use pahole -J.", - dso->long_name); + dso__long_name(dso)); break; default: scnprintf(buf, buflen, "Internal error: Invalid %d error code\n", errnum); @@ -1839,7 +1839,7 @@ static int dso__disassemble_filename(struct dso *dso, char *filename, size_t fil char *pos; int len; - if (dso->symtab_type == DSO_BINARY_TYPE__KALLSYMS && + if (dso__symtab_type(dso) == DSO_BINARY_TYPE__KALLSYMS && !dso__is_kcore(dso)) return SYMBOL_ANNOTATE_ERRNO__NO_VMLINUX; @@ -1848,7 +1848,7 @@ static int dso__disassemble_filename(struct dso *dso, char *filename, size_t fil __symbol__join_symfs(filename, filename_size, build_id_filename); free(build_id_filename); } else { - if (dso->has_build_id) + if (dso__has_build_id(dso)) return ENOMEM; goto fallback; } @@ -1882,20 +1882,20 @@ static int dso__disassemble_filename(struct dso *dso, char *filename, size_t fil * cache, or is just a kallsyms file, well, lets hope that this * DSO is the same as when 'perf record' ran. */ - if (dso->kernel && dso->long_name[0] == '/') - snprintf(filename, filename_size, "%s", dso->long_name); + if (dso__kernel(dso) && dso__long_name(dso)[0] == '/') + snprintf(filename, filename_size, "%s", dso__long_name(dso)); else - __symbol__join_symfs(filename, filename_size, dso->long_name); + __symbol__join_symfs(filename, filename_size, dso__long_name(dso)); - mutex_lock(&dso->lock); - if (access(filename, R_OK) && errno == ENOENT && dso->nsinfo) { + mutex_lock(dso__lock(dso)); + if (access(filename, R_OK) && errno == ENOENT && dso__nsinfo(dso)) { char *new_name = dso__filename_with_chroot(dso, filename); if (new_name) { strlcpy(filename, new_name, filename_size); free(new_name); } } - mutex_unlock(&dso->lock); + mutex_unlock(dso__lock(dso)); } free(build_id_path); @@ -2181,11 +2181,11 @@ static int symbol__disassemble(struct symbol *sym, struct annotate_args *args) map__unmap_ip(map, sym->end)); pr_debug("annotating [%p] %30s : [%p] %30s\n", - dso, dso->long_name, sym, sym->name); + dso, dso__long_name(dso), sym, sym->name); - if (dso->binary_type == DSO_BINARY_TYPE__BPF_PROG_INFO) { + if (dso__binary_type(dso) == DSO_BINARY_TYPE__BPF_PROG_INFO) { return symbol__disassemble_bpf(sym, args); - } else if (dso->binary_type == DSO_BINARY_TYPE__BPF_IMAGE) { + } else if (dso__binary_type(dso) == DSO_BINARY_TYPE__BPF_IMAGE) { return symbol__disassemble_bpf_image(sym, args); } else if (dso__is_kcore(dso)) { kce.kcore_filename = symfs_filename; @@ -2626,7 +2626,7 @@ int symbol__annotate_printf(struct map_symbol *ms, struct evsel *evsel) int graph_dotted_len; char buf[512]; - filename = strdup(dso->long_name); + filename = strdup(dso__long_name(dso)); if (!filename) return -ENOMEM; @@ -2791,7 +2791,7 @@ int map_symbol__annotation_dump(struct map_symbol *ms, struct evsel *evsel) } fprintf(fp, "%s() %s\nEvent: %s\n\n", - ms->sym->name, map__dso(ms->map)->long_name, ev_name); + ms->sym->name, dso__long_name(map__dso(ms->map)), ev_name); symbol__annotate_fprintf2(ms->sym, fp); fclose(fp); @@ -3045,7 +3045,7 @@ int symbol__tty_annotate2(struct map_symbol *ms, struct evsel *evsel) if (err) { char msg[BUFSIZ]; - dso->annotate_warned = true; + dso__set_annotate_warned(dso); symbol__strerror_disassemble(ms, err, msg, sizeof(msg)); ui__error("Couldn't annotate %s:\n%s", sym->name, msg); return -1; @@ -3054,13 +3054,12 @@ int symbol__tty_annotate2(struct map_symbol *ms, struct evsel *evsel) if (annotate_opts.print_lines) { srcline_full_filename = annotate_opts.full_path; symbol__calc_lines(ms, &source_line); - print_summary(&source_line, dso->long_name); + print_summary(&source_line, dso__long_name(dso)); } hists__scnprintf_title(hists, buf, sizeof(buf)); fprintf(stdout, "%s, [percent: %s]\n%s() %s\n", - buf, percent_type_str(annotate_opts.percent_type), sym->name, - dso->long_name); + buf, percent_type_str(annotate_opts.percent_type), sym->name, dso__long_name(dso)); symbol__annotate_fprintf2(sym, stdout); annotated_source__purge(symbol__annotation(sym)->src); @@ -3079,7 +3078,7 @@ int symbol__tty_annotate(struct map_symbol *ms, struct evsel *evsel) if (err) { char msg[BUFSIZ]; - dso->annotate_warned = true; + dso__set_annotate_warned(dso); symbol__strerror_disassemble(ms, err, msg, sizeof(msg)); ui__error("Couldn't annotate %s:\n%s", sym->name, msg); return -1; @@ -3090,7 +3089,7 @@ int symbol__tty_annotate(struct map_symbol *ms, struct evsel *evsel) if (annotate_opts.print_lines) { srcline_full_filename = annotate_opts.full_path; symbol__calc_lines(ms, &source_line); - print_summary(&source_line, dso->long_name); + print_summary(&source_line, dso__long_name(dso)); } symbol__annotate_printf(ms, evsel); diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c index 3684e6009b63..9b6151ec90e2 100644 --- a/tools/perf/util/auxtrace.c +++ b/tools/perf/util/auxtrace.c @@ -2652,7 +2652,7 @@ static int addr_filter__entire_dso(struct addr_filter *filt, struct dso *dso) } filt->addr = 0; - filt->size = dso->data.file_size; + filt->size = dso__data(dso)->file_size; return 0; } diff --git a/tools/perf/util/block-info.c b/tools/perf/util/block-info.c index dec910989701..895ee8adf3b3 100644 --- a/tools/perf/util/block-info.c +++ b/tools/perf/util/block-info.c @@ -319,7 +319,7 @@ static int block_dso_entry(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, if (map && map__dso(map)) { return scnprintf(hpp->buf, hpp->size, "%*s", block_fmt->width, - map__dso(map)->short_name); + dso__short_name(map__dso(map))); } return scnprintf(hpp->buf, hpp->size, "%*s", block_fmt->width, diff --git a/tools/perf/util/bpf-event.c b/tools/perf/util/bpf-event.c index 83709146a48a..827695cd0408 100644 --- a/tools/perf/util/bpf-event.c +++ b/tools/perf/util/bpf-event.c @@ -59,10 +59,10 @@ static int machine__process_bpf_event_load(struct machine *machine, if (map) { struct dso *dso = map__dso(map); - dso->binary_type = DSO_BINARY_TYPE__BPF_PROG_INFO; - dso->bpf_prog.id = id; - dso->bpf_prog.sub_id = i; - dso->bpf_prog.env = env; + dso__set_binary_type(dso, DSO_BINARY_TYPE__BPF_PROG_INFO); + dso__bpf_prog(dso)->id = id; + dso__bpf_prog(dso)->sub_id = i; + dso__bpf_prog(dso)->env = env; map__put(map); } } diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c index 864bc26b6b46..83a1581e8cf1 100644 --- a/tools/perf/util/build-id.c +++ b/tools/perf/util/build-id.c @@ -60,7 +60,7 @@ int build_id__mark_dso_hit(struct perf_tool *tool __maybe_unused, addr_location__init(&al); if (thread__find_map(thread, sample->cpumode, sample->ip, &al)) - map__dso(al.map)->hit = 1; + dso__set_hit(map__dso(al.map)); addr_location__exit(&al); thread__put(thread); @@ -272,10 +272,10 @@ char *__dso__build_id_filename(const struct dso *dso, char *bf, size_t size, bool alloc = (bf == NULL); int ret; - if (!dso->has_build_id) + if (!dso__has_build_id(dso)) return NULL; - build_id__sprintf(&dso->bid, sbuild_id); + build_id__sprintf(dso__bid_const(dso), sbuild_id); linkname = build_id_cache__linkname(sbuild_id, NULL, 0); if (!linkname) return NULL; @@ -340,25 +340,25 @@ static int machine__write_buildid_table_cb(struct dso *dso, void *data) size_t name_len; bool in_kernel = false; - if (!dso->has_build_id) + if (!dso__has_build_id(dso)) return 0; - if (!dso->hit && !dso__is_vdso(dso)) + if (!dso__hit(dso) && !dso__is_vdso(dso)) return 0; if (dso__is_vdso(dso)) { - name = dso->short_name; - name_len = dso->short_name_len; + name = dso__short_name(dso); + name_len = dso__short_name_len(dso); } else if (dso__is_kcore(dso)) { name = args->machine->mmap_name; name_len = strlen(name); } else { - name = dso->long_name; - name_len = dso->long_name_len; + name = dso__long_name(dso); + name_len = dso__long_name_len(dso); } - in_kernel = dso->kernel || is_kernel_module(name, PERF_RECORD_MISC_CPUMODE_UNKNOWN); - return write_buildid(name, name_len, &dso->bid, args->machine->pid, + in_kernel = dso__kernel(dso) || is_kernel_module(name, PERF_RECORD_MISC_CPUMODE_UNKNOWN); + return write_buildid(name, name_len, dso__bid(dso), args->machine->pid, in_kernel ? args->kmisc : args->umisc, args->fd); } @@ -876,11 +876,11 @@ static bool dso__build_id_mismatch(struct dso *dso, const char *name) struct build_id bid; bool ret = false; - mutex_lock(&dso->lock); - if (filename__read_build_id_ns(name, &bid, dso->nsinfo) >= 0) + mutex_lock(dso__lock(dso)); + if (filename__read_build_id_ns(name, &bid, dso__nsinfo(dso)) >= 0) ret = !dso__build_id_equal(dso, &bid); - mutex_unlock(&dso->lock); + mutex_unlock(dso__lock(dso)); return ret; } @@ -890,13 +890,13 @@ static int dso__cache_build_id(struct dso *dso, struct machine *machine, { bool is_kallsyms = dso__is_kallsyms(dso); bool is_vdso = dso__is_vdso(dso); - const char *name = dso->long_name; + const char *name = dso__long_name(dso); const char *proper_name = NULL; const char *root_dir = NULL; char *allocated_name = NULL; int ret = 0; - if (!dso->has_build_id) + if (!dso__has_build_id(dso)) return 0; if (dso__is_kcore(dso)) { @@ -921,10 +921,10 @@ static int dso__cache_build_id(struct dso *dso, struct machine *machine, if (!is_kallsyms && dso__build_id_mismatch(dso, name)) goto out_free; - mutex_lock(&dso->lock); - ret = build_id_cache__add_b(&dso->bid, name, dso->nsinfo, + mutex_lock(dso__lock(dso)); + ret = build_id_cache__add_b(dso__bid(dso), name, dso__nsinfo(dso), is_kallsyms, is_vdso, proper_name, root_dir); - mutex_unlock(&dso->lock); + mutex_unlock(dso__lock(dso)); out_free: free(allocated_name); return ret; diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c index 7517d16c02ec..68feed871809 100644 --- a/tools/perf/util/callchain.c +++ b/tools/perf/util/callchain.c @@ -1205,7 +1205,7 @@ char *callchain_list__sym_name(struct callchain_list *cl, if (show_dso) scnprintf(bf + printed, bfsize - printed, " %s", cl->ms.map ? - map__dso(cl->ms.map)->short_name : + dso__short_name(map__dso(cl->ms.map)) : "unknown"); return bf; diff --git a/tools/perf/util/data-convert-json.c b/tools/perf/util/data-convert-json.c index 5bb3c2ba95ca..86ef936e2e04 100644 --- a/tools/perf/util/data-convert-json.c +++ b/tools/perf/util/data-convert-json.c @@ -134,7 +134,7 @@ static void output_sample_callchain_entry(struct perf_tool *tool, output_json_key_string(out, false, 5, "symbol", al->sym->name); if (dso) { - const char *dso_name = dso->short_name; + const char *dso_name = dso__short_name(dso); if (dso_name && strlen(dso_name) > 0) { fputc(',', out); diff --git a/tools/perf/util/db-export.c b/tools/perf/util/db-export.c index 106429155c2e..50f916374d87 100644 --- a/tools/perf/util/db-export.c +++ b/tools/perf/util/db-export.c @@ -146,10 +146,10 @@ int db_export__comm_thread(struct db_export *dbe, struct comm *comm, int db_export__dso(struct db_export *dbe, struct dso *dso, struct machine *machine) { - if (dso->db_id) + if (dso__db_id(dso)) return 0; - dso->db_id = ++dbe->dso_last_db_id; + dso__set_db_id(dso, ++dbe->dso_last_db_id); if (dbe->export_dso) return dbe->export_dso(dbe, dso, machine); @@ -184,7 +184,7 @@ static int db_ids_from_al(struct db_export *dbe, struct addr_location *al, err = db_export__dso(dbe, dso, maps__machine(al->maps)); if (err) return err; - *dso_db_id = dso->db_id; + *dso_db_id = dso__db_id(dso); if (!al->sym) { al->sym = symbol__new(al->addr, 0, 0, 0, "unknown"); diff --git a/tools/perf/util/dlfilter.c b/tools/perf/util/dlfilter.c index 908e16813722..7d180bdaedbc 100644 --- a/tools/perf/util/dlfilter.c +++ b/tools/perf/util/dlfilter.c @@ -33,13 +33,13 @@ static void al_to_d_al(struct addr_location *al, struct perf_dlfilter_al *d_al) if (al->map) { struct dso *dso = map__dso(al->map); - if (symbol_conf.show_kernel_path && dso->long_name) - d_al->dso = dso->long_name; + if (symbol_conf.show_kernel_path && dso__long_name(dso)) + d_al->dso = dso__long_name(dso); else - d_al->dso = dso->name; - d_al->is_64_bit = dso->is_64_bit; - d_al->buildid_size = dso->bid.size; - d_al->buildid = dso->bid.data; + d_al->dso = dso__name(dso); + d_al->is_64_bit = dso__is_64_bit(dso); + d_al->buildid_size = dso__bid(dso)->size; + d_al->buildid = dso__bid(dso)->data; } else { d_al->dso = NULL; d_al->is_64_bit = 0; diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c index e96369fb490b..ddf58f594df0 100644 --- a/tools/perf/util/dso.c +++ b/tools/perf/util/dso.c @@ -40,6 +40,12 @@ static const char * const debuglink_paths[] = { "/usr/lib/debug%s/%s" }; +void dso__set_nsinfo(struct dso *dso, struct nsinfo *nsi) +{ + nsinfo__put(RC_CHK_ACCESS(dso)->nsinfo); + RC_CHK_ACCESS(dso)->nsinfo = nsi; +} + char dso__symtab_origin(const struct dso *dso) { static const char origin[] = { @@ -63,14 +69,14 @@ char dso__symtab_origin(const struct dso *dso) [DSO_BINARY_TYPE__GUEST_VMLINUX] = 'V', }; - if (dso == NULL || dso->symtab_type == DSO_BINARY_TYPE__NOT_FOUND) + if (dso == NULL || dso__symtab_type(dso) == DSO_BINARY_TYPE__NOT_FOUND) return '!'; - return origin[dso->symtab_type]; + return origin[dso__symtab_type(dso)]; } bool dso__is_object_file(const struct dso *dso) { - switch (dso->binary_type) { + switch (dso__binary_type(dso)) { case DSO_BINARY_TYPE__KALLSYMS: case DSO_BINARY_TYPE__GUEST_KALLSYMS: case DSO_BINARY_TYPE__JAVA_JIT: @@ -117,7 +123,7 @@ int dso__read_binary_type_filename(const struct dso *dso, char symfile[PATH_MAX]; unsigned int i; - len = __symbol__join_symfs(filename, size, dso->long_name); + len = __symbol__join_symfs(filename, size, dso__long_name(dso)); last_slash = filename + len; while (last_slash != filename && *last_slash != '/') last_slash--; @@ -159,12 +165,12 @@ int dso__read_binary_type_filename(const struct dso *dso, case DSO_BINARY_TYPE__FEDORA_DEBUGINFO: len = __symbol__join_symfs(filename, size, "/usr/lib/debug"); - snprintf(filename + len, size - len, "%s.debug", dso->long_name); + snprintf(filename + len, size - len, "%s.debug", dso__long_name(dso)); break; case DSO_BINARY_TYPE__UBUNTU_DEBUGINFO: len = __symbol__join_symfs(filename, size, "/usr/lib/debug"); - snprintf(filename + len, size - len, "%s", dso->long_name); + snprintf(filename + len, size - len, "%s", dso__long_name(dso)); break; case DSO_BINARY_TYPE__MIXEDUP_UBUNTU_DEBUGINFO: @@ -173,13 +179,13 @@ int dso__read_binary_type_filename(const struct dso *dso, * /usr/lib/debug/lib when it is expected to be in * /usr/lib/debug/usr/lib */ - if (strlen(dso->long_name) < 9 || - strncmp(dso->long_name, "/usr/lib/", 9)) { + if (strlen(dso__long_name(dso)) < 9 || + strncmp(dso__long_name(dso), "/usr/lib/", 9)) { ret = -1; break; } len = __symbol__join_symfs(filename, size, "/usr/lib/debug"); - snprintf(filename + len, size - len, "%s", dso->long_name + 4); + snprintf(filename + len, size - len, "%s", dso__long_name(dso) + 4); break; case DSO_BINARY_TYPE__OPENEMBEDDED_DEBUGINFO: @@ -187,29 +193,29 @@ int dso__read_binary_type_filename(const struct dso *dso, const char *last_slash; size_t dir_size; - last_slash = dso->long_name + dso->long_name_len; - while (last_slash != dso->long_name && *last_slash != '/') + last_slash = dso__long_name(dso) + dso__long_name_len(dso); + while (last_slash != dso__long_name(dso) && *last_slash != '/') last_slash--; len = __symbol__join_symfs(filename, size, ""); - dir_size = last_slash - dso->long_name + 2; + dir_size = last_slash - dso__long_name(dso) + 2; if (dir_size > (size - len)) { ret = -1; break; } - len += scnprintf(filename + len, dir_size, "%s", dso->long_name); + len += scnprintf(filename + len, dir_size, "%s", dso__long_name(dso)); len += scnprintf(filename + len , size - len, ".debug%s", last_slash); break; } case DSO_BINARY_TYPE__BUILDID_DEBUGINFO: - if (!dso->has_build_id) { + if (!dso__has_build_id(dso)) { ret = -1; break; } - build_id__sprintf(&dso->bid, build_id_hex); + build_id__sprintf(dso__bid_const(dso), build_id_hex); len = __symbol__join_symfs(filename, size, "/usr/lib/debug/.build-id/"); snprintf(filename + len, size - len, "%.2s/%s.debug", build_id_hex, build_id_hex + 2); @@ -218,23 +224,23 @@ int dso__read_binary_type_filename(const struct dso *dso, case DSO_BINARY_TYPE__VMLINUX: case DSO_BINARY_TYPE__GUEST_VMLINUX: case DSO_BINARY_TYPE__SYSTEM_PATH_DSO: - __symbol__join_symfs(filename, size, dso->long_name); + __symbol__join_symfs(filename, size, dso__long_name(dso)); break; case DSO_BINARY_TYPE__GUEST_KMODULE: case DSO_BINARY_TYPE__GUEST_KMODULE_COMP: path__join3(filename, size, symbol_conf.symfs, - root_dir, dso->long_name); + root_dir, dso__long_name(dso)); break; case DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE: case DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE_COMP: - __symbol__join_symfs(filename, size, dso->long_name); + __symbol__join_symfs(filename, size, dso__long_name(dso)); break; case DSO_BINARY_TYPE__KCORE: case DSO_BINARY_TYPE__GUEST_KCORE: - snprintf(filename, size, "%s", dso->long_name); + snprintf(filename, size, "%s", dso__long_name(dso)); break; default: @@ -310,8 +316,8 @@ bool is_kernel_module(const char *pathname, int cpumode) bool dso__needs_decompress(struct dso *dso) { - return dso->symtab_type == DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE_COMP || - dso->symtab_type == DSO_BINARY_TYPE__GUEST_KMODULE_COMP; + return dso__symtab_type(dso) == DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE_COMP || + dso__symtab_type(dso) == DSO_BINARY_TYPE__GUEST_KMODULE_COMP; } int filename__decompress(const char *name, char *pathname, @@ -363,11 +369,10 @@ static int decompress_kmodule(struct dso *dso, const char *name, if (!dso__needs_decompress(dso)) return -1; - if (dso->comp == COMP_ID__NONE) + if (dso__comp(dso) == COMP_ID__NONE) return -1; - return filename__decompress(name, pathname, len, dso->comp, - &dso->load_errno); + return filename__decompress(name, pathname, len, dso__comp(dso), dso__load_errno(dso)); } int dso__decompress_kmodule_fd(struct dso *dso, const char *name) @@ -468,17 +473,17 @@ void dso__set_module_info(struct dso *dso, struct kmod_path *m, struct machine *machine) { if (machine__is_host(machine)) - dso->symtab_type = DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE; + dso__set_symtab_type(dso, DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE); else - dso->symtab_type = DSO_BINARY_TYPE__GUEST_KMODULE; + dso__set_symtab_type(dso, DSO_BINARY_TYPE__GUEST_KMODULE); /* _KMODULE_COMP should be next to _KMODULE */ if (m->kmod && m->comp) { - dso->symtab_type++; - dso->comp = m->comp; + dso__set_symtab_type(dso, dso__symtab_type(dso) + 1); + dso__set_comp(dso, m->comp); } - dso->is_kmod = 1; + dso__set_is_kmod(dso); dso__set_short_name(dso, strdup(m->name), true); } @@ -491,13 +496,15 @@ static pthread_mutex_t dso__data_open_lock = PTHREAD_MUTEX_INITIALIZER; static void dso__list_add(struct dso *dso) { - list_add_tail(&dso->data.open_entry, &dso__data_open); + list_add_tail(&dso__data(dso)->open_entry, &dso__data_open); + dso__data(dso)->dso = dso__get(dso); dso__data_open_cnt++; } static void dso__list_del(struct dso *dso) { - list_del_init(&dso->data.open_entry); + list_del_init(&dso__data(dso)->open_entry); + dso__put(dso__data(dso)->dso); WARN_ONCE(dso__data_open_cnt <= 0, "DSO data fd counter out of bounds."); dso__data_open_cnt--; @@ -528,7 +535,7 @@ static int do_open(char *name) char *dso__filename_with_chroot(const struct dso *dso, const char *filename) { - return filename_with_chroot(nsinfo__pid(dso->nsinfo), filename); + return filename_with_chroot(nsinfo__pid(dso__nsinfo_const(dso)), filename); } static int __open_dso(struct dso *dso, struct machine *machine) @@ -541,18 +548,18 @@ static int __open_dso(struct dso *dso, struct machine *machine) if (!name) return -ENOMEM; - mutex_lock(&dso->lock); + mutex_lock(dso__lock(dso)); if (machine) root_dir = machine->root_dir; - if (dso__read_binary_type_filename(dso, dso->binary_type, + if (dso__read_binary_type_filename(dso, dso__binary_type(dso), root_dir, name, PATH_MAX)) goto out; if (!is_regular_file(name)) { char *new_name; - if (errno != ENOENT || dso->nsinfo == NULL) + if (errno != ENOENT || dso__nsinfo(dso) == NULL) goto out; new_name = dso__filename_with_chroot(dso, name); @@ -568,7 +575,7 @@ static int __open_dso(struct dso *dso, struct machine *machine) size_t len = sizeof(newpath); if (dso__decompress_kmodule_path(dso, name, newpath, len) < 0) { - fd = -dso->load_errno; + fd = -(*dso__load_errno(dso)); goto out; } @@ -582,7 +589,7 @@ static int __open_dso(struct dso *dso, struct machine *machine) unlink(name); out: - mutex_unlock(&dso->lock); + mutex_unlock(dso__lock(dso)); free(name); return fd; } @@ -601,13 +608,13 @@ static int open_dso(struct dso *dso, struct machine *machine) int fd; struct nscookie nsc; - if (dso->binary_type != DSO_BINARY_TYPE__BUILD_ID_CACHE) { - mutex_lock(&dso->lock); - nsinfo__mountns_enter(dso->nsinfo, &nsc); - mutex_unlock(&dso->lock); + if (dso__binary_type(dso) != DSO_BINARY_TYPE__BUILD_ID_CACHE) { + mutex_lock(dso__lock(dso)); + nsinfo__mountns_enter(dso__nsinfo(dso), &nsc); + mutex_unlock(dso__lock(dso)); } fd = __open_dso(dso, machine); - if (dso->binary_type != DSO_BINARY_TYPE__BUILD_ID_CACHE) + if (dso__binary_type(dso) != DSO_BINARY_TYPE__BUILD_ID_CACHE) nsinfo__mountns_exit(&nsc); if (fd >= 0) { @@ -624,10 +631,10 @@ static int open_dso(struct dso *dso, struct machine *machine) static void close_data_fd(struct dso *dso) { - if (dso->data.fd >= 0) { - close(dso->data.fd); - dso->data.fd = -1; - dso->data.file_size = 0; + if (dso__data(dso)->fd >= 0) { + close(dso__data(dso)->fd); + dso__data(dso)->fd = -1; + dso__data(dso)->file_size = 0; dso__list_del(dso); } } @@ -646,10 +653,10 @@ static void close_dso(struct dso *dso) static void close_first_dso(void) { - struct dso *dso; + struct dso_data *dso_data; - dso = list_first_entry(&dso__data_open, struct dso, data.open_entry); - close_dso(dso); + dso_data = list_first_entry(&dso__data_open, struct dso_data, open_entry); + close_dso(dso_data->dso); } static rlim_t get_fd_limit(void) @@ -728,28 +735,29 @@ static void try_to_open_dso(struct dso *dso, struct machine *machine) DSO_BINARY_TYPE__NOT_FOUND, }; int i = 0; + struct dso_data *dso_data = dso__data(dso); - if (dso->data.fd >= 0) + if (dso_data->fd >= 0) return; - if (dso->binary_type != DSO_BINARY_TYPE__NOT_FOUND) { - dso->data.fd = open_dso(dso, machine); + if (dso__binary_type(dso) != DSO_BINARY_TYPE__NOT_FOUND) { + dso_data->fd = open_dso(dso, machine); goto out; } do { - dso->binary_type = binary_type_data[i++]; + dso__set_binary_type(dso, binary_type_data[i++]); - dso->data.fd = open_dso(dso, machine); - if (dso->data.fd >= 0) + dso_data->fd = open_dso(dso, machine); + if (dso_data->fd >= 0) goto out; - } while (dso->binary_type != DSO_BINARY_TYPE__NOT_FOUND); + } while (dso__binary_type(dso) != DSO_BINARY_TYPE__NOT_FOUND); out: - if (dso->data.fd >= 0) - dso->data.status = DSO_DATA_STATUS_OK; + if (dso_data->fd >= 0) + dso_data->status = DSO_DATA_STATUS_OK; else - dso->data.status = DSO_DATA_STATUS_ERROR; + dso_data->status = DSO_DATA_STATUS_ERROR; } /** @@ -763,7 +771,7 @@ static void try_to_open_dso(struct dso *dso, struct machine *machine) */ int dso__data_get_fd(struct dso *dso, struct machine *machine) { - if (dso->data.status == DSO_DATA_STATUS_ERROR) + if (dso__data(dso)->status == DSO_DATA_STATUS_ERROR) return -1; if (pthread_mutex_lock(&dso__data_open_lock) < 0) @@ -771,10 +779,10 @@ int dso__data_get_fd(struct dso *dso, struct machine *machine) try_to_open_dso(dso, machine); - if (dso->data.fd < 0) + if (dso__data(dso)->fd < 0) pthread_mutex_unlock(&dso__data_open_lock); - return dso->data.fd; + return dso__data(dso)->fd; } void dso__data_put_fd(struct dso *dso __maybe_unused) @@ -786,10 +794,10 @@ bool dso__data_status_seen(struct dso *dso, enum dso_data_status_seen by) { u32 flag = 1 << by; - if (dso->data.status_seen & flag) + if (dso__data(dso)->status_seen & flag) return true; - dso->data.status_seen |= flag; + dso__data(dso)->status_seen |= flag; return false; } @@ -799,12 +807,13 @@ static ssize_t bpf_read(struct dso *dso, u64 offset, char *data) { struct bpf_prog_info_node *node; ssize_t size = DSO__DATA_CACHE_SIZE; + struct dso_bpf_prog *dso_bpf_prog = dso__bpf_prog(dso); u64 len; u8 *buf; - node = perf_env__find_bpf_prog_info(dso->bpf_prog.env, dso->bpf_prog.id); + node = perf_env__find_bpf_prog_info(dso_bpf_prog->env, dso_bpf_prog->id); if (!node || !node->info_linear) { - dso->data.status = DSO_DATA_STATUS_ERROR; + dso__data(dso)->status = DSO_DATA_STATUS_ERROR; return -1; } @@ -822,14 +831,15 @@ static ssize_t bpf_read(struct dso *dso, u64 offset, char *data) static int bpf_size(struct dso *dso) { struct bpf_prog_info_node *node; + struct dso_bpf_prog *dso_bpf_prog = dso__bpf_prog(dso); - node = perf_env__find_bpf_prog_info(dso->bpf_prog.env, dso->bpf_prog.id); + node = perf_env__find_bpf_prog_info(dso_bpf_prog->env, dso_bpf_prog->id); if (!node || !node->info_linear) { - dso->data.status = DSO_DATA_STATUS_ERROR; + dso__data(dso)->status = DSO_DATA_STATUS_ERROR; return -1; } - dso->data.file_size = node->info_linear->info.jited_prog_len; + dso__data(dso)->file_size = node->info_linear->info.jited_prog_len; return 0; } #endif // HAVE_LIBBPF_SUPPORT @@ -837,10 +847,10 @@ static int bpf_size(struct dso *dso) static void dso_cache__free(struct dso *dso) { - struct rb_root *root = &dso->data.cache; + struct rb_root *root = &dso__data(dso)->cache; struct rb_node *next = rb_first(root); - mutex_lock(&dso->lock); + mutex_lock(dso__lock(dso)); while (next) { struct dso_cache *cache; @@ -849,12 +859,12 @@ dso_cache__free(struct dso *dso) rb_erase(&cache->rb_node, root); free(cache); } - mutex_unlock(&dso->lock); + mutex_unlock(dso__lock(dso)); } static struct dso_cache *__dso_cache__find(struct dso *dso, u64 offset) { - const struct rb_root *root = &dso->data.cache; + const struct rb_root *root = &dso__data(dso)->cache; struct rb_node * const *p = &root->rb_node; const struct rb_node *parent = NULL; struct dso_cache *cache; @@ -880,13 +890,13 @@ static struct dso_cache *__dso_cache__find(struct dso *dso, u64 offset) static struct dso_cache * dso_cache__insert(struct dso *dso, struct dso_cache *new) { - struct rb_root *root = &dso->data.cache; + struct rb_root *root = &dso__data(dso)->cache; struct rb_node **p = &root->rb_node; struct rb_node *parent = NULL; struct dso_cache *cache; u64 offset = new->offset; - mutex_lock(&dso->lock); + mutex_lock(dso__lock(dso)); while (*p != NULL) { u64 end; @@ -907,7 +917,7 @@ dso_cache__insert(struct dso *dso, struct dso_cache *new) cache = NULL; out: - mutex_unlock(&dso->lock); + mutex_unlock(dso__lock(dso)); return cache; } @@ -932,18 +942,18 @@ static ssize_t file_read(struct dso *dso, struct machine *machine, pthread_mutex_lock(&dso__data_open_lock); /* - * dso->data.fd might be closed if other thread opened another + * dso__data(dso)->fd might be closed if other thread opened another * file (dso) due to open file limit (RLIMIT_NOFILE). */ try_to_open_dso(dso, machine); - if (dso->data.fd < 0) { - dso->data.status = DSO_DATA_STATUS_ERROR; + if (dso__data(dso)->fd < 0) { + dso__data(dso)->status = DSO_DATA_STATUS_ERROR; ret = -errno; goto out; } - ret = pread(dso->data.fd, data, DSO__DATA_CACHE_SIZE, offset); + ret = pread(dso__data(dso)->fd, data, DSO__DATA_CACHE_SIZE, offset); out: pthread_mutex_unlock(&dso__data_open_lock); return ret; @@ -963,11 +973,11 @@ static struct dso_cache *dso_cache__populate(struct dso *dso, return NULL; } #ifdef HAVE_LIBBPF_SUPPORT - if (dso->binary_type == DSO_BINARY_TYPE__BPF_PROG_INFO) + if (dso__binary_type(dso) == DSO_BINARY_TYPE__BPF_PROG_INFO) *ret = bpf_read(dso, cache_offset, cache->data); else #endif - if (dso->binary_type == DSO_BINARY_TYPE__OOL) + if (dso__binary_type(dso) == DSO_BINARY_TYPE__OOL) *ret = DSO__DATA_CACHE_SIZE; else *ret = file_read(dso, machine, cache_offset, cache->data); @@ -1056,25 +1066,25 @@ static int file_size(struct dso *dso, struct machine *machine) pthread_mutex_lock(&dso__data_open_lock); /* - * dso->data.fd might be closed if other thread opened another + * dso__data(dso)->fd might be closed if other thread opened another * file (dso) due to open file limit (RLIMIT_NOFILE). */ try_to_open_dso(dso, machine); - if (dso->data.fd < 0) { + if (dso__data(dso)->fd < 0) { ret = -errno; - dso->data.status = DSO_DATA_STATUS_ERROR; + dso__data(dso)->status = DSO_DATA_STATUS_ERROR; goto out; } - if (fstat(dso->data.fd, &st) < 0) { + if (fstat(dso__data(dso)->fd, &st) < 0) { ret = -errno; pr_err("dso cache fstat failed: %s\n", str_error_r(errno, sbuf, sizeof(sbuf))); - dso->data.status = DSO_DATA_STATUS_ERROR; + dso__data(dso)->status = DSO_DATA_STATUS_ERROR; goto out; } - dso->data.file_size = st.st_size; + dso__data(dso)->file_size = st.st_size; out: pthread_mutex_unlock(&dso__data_open_lock); @@ -1083,13 +1093,13 @@ static int file_size(struct dso *dso, struct machine *machine) int dso__data_file_size(struct dso *dso, struct machine *machine) { - if (dso->data.file_size) + if (dso__data(dso)->file_size) return 0; - if (dso->data.status == DSO_DATA_STATUS_ERROR) + if (dso__data(dso)->status == DSO_DATA_STATUS_ERROR) return -1; #ifdef HAVE_LIBBPF_SUPPORT - if (dso->binary_type == DSO_BINARY_TYPE__BPF_PROG_INFO) + if (dso__binary_type(dso) == DSO_BINARY_TYPE__BPF_PROG_INFO) return bpf_size(dso); #endif return file_size(dso, machine); @@ -1108,7 +1118,7 @@ off_t dso__data_size(struct dso *dso, struct machine *machine) return -1; /* For now just estimate dso data size is close to file size */ - return dso->data.file_size; + return dso__data(dso)->file_size; } static ssize_t data_read_write_offset(struct dso *dso, struct machine *machine, @@ -1119,7 +1129,7 @@ static ssize_t data_read_write_offset(struct dso *dso, struct machine *machine, return -1; /* Check the offset sanity. */ - if (offset > dso->data.file_size) + if (offset > dso__data(dso)->file_size) return -1; if (offset + size < offset) @@ -1142,7 +1152,7 @@ static ssize_t data_read_write_offset(struct dso *dso, struct machine *machine, ssize_t dso__data_read_offset(struct dso *dso, struct machine *machine, u64 offset, u8 *data, ssize_t size) { - if (dso->data.status == DSO_DATA_STATUS_ERROR) + if (dso__data(dso)->status == DSO_DATA_STATUS_ERROR) return -1; return data_read_write_offset(dso, machine, offset, data, size, true); @@ -1182,7 +1192,7 @@ ssize_t dso__data_write_cache_offs(struct dso *dso, struct machine *machine, { u8 *data = (u8 *)data_in; /* cast away const to use same fns for r/w */ - if (dso->data.status == DSO_DATA_STATUS_ERROR) + if (dso__data(dso)->status == DSO_DATA_STATUS_ERROR) return -1; return data_read_write_offset(dso, machine, offset, data, size, false); @@ -1235,7 +1245,7 @@ struct dso *machine__findnew_kernel(struct machine *machine, const char *name, */ if (dso != NULL) { dso__set_short_name(dso, short_name, false); - dso->kernel = dso_type; + dso__set_kernel(dso, dso_type); } return dso; @@ -1243,7 +1253,7 @@ struct dso *machine__findnew_kernel(struct machine *machine, const char *name, static void dso__set_long_name_id(struct dso *dso, const char *name, bool name_allocated) { - struct dsos *dsos = dso->dsos; + struct dsos *dsos = dso__dsos(dso); if (name == NULL) return; @@ -1256,12 +1266,12 @@ static void dso__set_long_name_id(struct dso *dso, const char *name, bool name_a down_write(&dsos->lock); } - if (dso->long_name_allocated) - free((char *)dso->long_name); + if (dso__long_name_allocated(dso)) + free((char *)dso__long_name(dso)); - dso->long_name = name; - dso->long_name_len = strlen(name); - dso->long_name_allocated = name_allocated; + RC_CHK_ACCESS(dso)->long_name = name; + RC_CHK_ACCESS(dso)->long_name_len = strlen(name); + dso__set_long_name_allocated(dso, name_allocated); if (dsos) { dsos->sorted = false; @@ -1307,14 +1317,15 @@ bool dso_id__empty(const struct dso_id *id) void __dso__inject_id(struct dso *dso, struct dso_id *id) { - struct dsos *dsos = dso->dsos; + struct dsos *dsos = dso__dsos(dso); + struct dso_id *dso_id = dso__id(dso); /* dsos write lock held by caller. */ - dso->id.maj = id->maj; - dso->id.min = id->min; - dso->id.ino = id->ino; - dso->id.ino_generation = id->ino_generation; + dso_id->maj = id->maj; + dso_id->min = id->min; + dso_id->ino = id->ino; + dso_id->ino_generation = id->ino_generation; if (dsos) dsos->sorted = false; @@ -1334,7 +1345,7 @@ int dso_id__cmp(const struct dso_id *a, const struct dso_id *b) int dso__cmp_id(struct dso *a, struct dso *b) { - return __dso_id__cmp(&a->id, &b->id); + return __dso_id__cmp(dso__id(a), dso__id(b)); } void dso__set_long_name(struct dso *dso, const char *name, bool name_allocated) @@ -1344,7 +1355,7 @@ void dso__set_long_name(struct dso *dso, const char *name, bool name_allocated) void dso__set_short_name(struct dso *dso, const char *name, bool name_allocated) { - struct dsos *dsos = dso->dsos; + struct dsos *dsos = dso__dsos(dso); if (name == NULL) return; @@ -1356,12 +1367,12 @@ void dso__set_short_name(struct dso *dso, const char *name, bool name_allocated) */ down_write(&dsos->lock); } - if (dso->short_name_allocated) - free((char *)dso->short_name); + if (dso__short_name_allocated(dso)) + free((char *)dso__short_name(dso)); - dso->short_name = name; - dso->short_name_len = strlen(name); - dso->short_name_allocated = name_allocated; + RC_CHK_ACCESS(dso)->short_name = name; + RC_CHK_ACCESS(dso)->short_name_len = strlen(name); + dso__set_short_name_allocated(dso, name_allocated); if (dsos) { dsos->sorted = false; @@ -1374,40 +1385,44 @@ int dso__name_len(const struct dso *dso) if (!dso) return strlen("[unknown]"); if (verbose > 0) - return dso->long_name_len; + return dso__long_name_len(dso); - return dso->short_name_len; + return dso__short_name_len(dso); } bool dso__loaded(const struct dso *dso) { - return dso->loaded; + return RC_CHK_ACCESS(dso)->loaded; } bool dso__sorted_by_name(const struct dso *dso) { - return dso->sorted_by_name; + return RC_CHK_ACCESS(dso)->sorted_by_name; } void dso__set_sorted_by_name(struct dso *dso) { - dso->sorted_by_name = true; + RC_CHK_ACCESS(dso)->sorted_by_name = true; } struct dso *dso__new_id(const char *name, struct dso_id *id) { - struct dso *dso = calloc(1, sizeof(*dso) + strlen(name) + 1); + RC_STRUCT(dso) *dso = zalloc(sizeof(*dso) + strlen(name) + 1); + struct dso *res; + struct dso_data *data; - if (dso != NULL) { + if (!dso) + return NULL; + + if (ADD_RC_CHK(res, dso)) { strcpy(dso->name, name); if (id) dso->id = *id; - dso__set_long_name_id(dso, dso->name, false); - dso__set_short_name(dso, dso->name, false); + dso__set_long_name_id(res, dso->name, false); + dso__set_short_name(res, dso->name, false); dso->symbols = RB_ROOT_CACHED; dso->symbol_names = NULL; dso->symbol_names_len = 0; - dso->data.cache = RB_ROOT; dso->inlined_nodes = RB_ROOT_CACHED; dso->srclines = RB_ROOT_CACHED; dso->data_types = RB_ROOT; @@ -1426,12 +1441,16 @@ struct dso *dso__new_id(const char *name, struct dso_id *id) dso->is_kmod = 0; dso->needs_swap = DSO_SWAP__UNSET; dso->comp = COMP_ID__NONE; - INIT_LIST_HEAD(&dso->data.open_entry); mutex_init(&dso->lock); refcount_set(&dso->refcnt, 1); + data = &dso->data; + data->cache = RB_ROOT; + data->fd = -1; + data->status = DSO_DATA_STATUS_UNKNOWN; + INIT_LIST_HEAD(&data->open_entry); + data->dso = NULL; /* Set when on the open_entry list. */ } - - return dso; + return res; } struct dso *dso__new(const char *name) @@ -1441,70 +1460,76 @@ struct dso *dso__new(const char *name) void dso__delete(struct dso *dso) { - if (dso->dsos) - pr_err("DSO %s is still in rbtree when being deleted!\n", dso->long_name); + if (dso__dsos(dso)) + pr_err("DSO %s is still in rbtree when being deleted!\n", dso__long_name(dso)); /* free inlines first, as they reference symbols */ - inlines__tree_delete(&dso->inlined_nodes); - srcline__tree_delete(&dso->srclines); - symbols__delete(&dso->symbols); - dso->symbol_names_len = 0; - zfree(&dso->symbol_names); - annotated_data_type__tree_delete(&dso->data_types); - - if (dso->short_name_allocated) { - zfree((char **)&dso->short_name); - dso->short_name_allocated = false; + inlines__tree_delete(&RC_CHK_ACCESS(dso)->inlined_nodes); + srcline__tree_delete(&RC_CHK_ACCESS(dso)->srclines); + symbols__delete(&RC_CHK_ACCESS(dso)->symbols); + RC_CHK_ACCESS(dso)->symbol_names_len = 0; + zfree(&RC_CHK_ACCESS(dso)->symbol_names); + annotated_data_type__tree_delete(dso__data_types(dso)); + if (RC_CHK_ACCESS(dso)->short_name_allocated) { + zfree((char **)&RC_CHK_ACCESS(dso)->short_name); + RC_CHK_ACCESS(dso)->short_name_allocated = false; } - if (dso->long_name_allocated) { - zfree((char **)&dso->long_name); - dso->long_name_allocated = false; + if (RC_CHK_ACCESS(dso)->long_name_allocated) { + zfree((char **)&RC_CHK_ACCESS(dso)->long_name); + RC_CHK_ACCESS(dso)->long_name_allocated = false; } dso__data_close(dso); - auxtrace_cache__free(dso->auxtrace_cache); + auxtrace_cache__free(RC_CHK_ACCESS(dso)->auxtrace_cache); dso_cache__free(dso); dso__free_a2l(dso); - zfree(&dso->symsrc_filename); - nsinfo__zput(dso->nsinfo); - mutex_destroy(&dso->lock); - free(dso); + zfree(&RC_CHK_ACCESS(dso)->symsrc_filename); + nsinfo__zput(RC_CHK_ACCESS(dso)->nsinfo); + mutex_destroy(dso__lock(dso)); + RC_CHK_FREE(dso); } struct dso *dso__get(struct dso *dso) { - if (dso) - refcount_inc(&dso->refcnt); - return dso; + struct dso *result; + + if (RC_CHK_GET(result, dso)) + refcount_inc(&RC_CHK_ACCESS(dso)->refcnt); + + return result; } void dso__put(struct dso *dso) { - if (dso && refcount_dec_and_test(&dso->refcnt)) + if (dso && refcount_dec_and_test(&RC_CHK_ACCESS(dso)->refcnt)) dso__delete(dso); + else + RC_CHK_PUT(dso); } void dso__set_build_id(struct dso *dso, struct build_id *bid) { - dso->bid = *bid; - dso->has_build_id = 1; + RC_CHK_ACCESS(dso)->bid = *bid; + RC_CHK_ACCESS(dso)->has_build_id = 1; } bool dso__build_id_equal(const struct dso *dso, struct build_id *bid) { - if (dso->bid.size > bid->size && dso->bid.size == BUILD_ID_SIZE) { + const struct build_id *dso_bid = dso__bid_const(dso); + + if (dso_bid->size > bid->size && dso_bid->size == BUILD_ID_SIZE) { /* * For the backward compatibility, it allows a build-id has * trailing zeros. */ - return !memcmp(dso->bid.data, bid->data, bid->size) && - !memchr_inv(&dso->bid.data[bid->size], 0, - dso->bid.size - bid->size); + return !memcmp(dso_bid->data, bid->data, bid->size) && + !memchr_inv(&dso_bid->data[bid->size], 0, + dso_bid->size - bid->size); } - return dso->bid.size == bid->size && - memcmp(dso->bid.data, bid->data, dso->bid.size) == 0; + return dso_bid->size == bid->size && + memcmp(dso_bid->data, bid->data, dso_bid->size) == 0; } void dso__read_running_kernel_build_id(struct dso *dso, struct machine *machine) @@ -1514,8 +1539,8 @@ void dso__read_running_kernel_build_id(struct dso *dso, struct machine *machine) if (machine__is_default_guest(machine)) return; sprintf(path, "%s/sys/kernel/notes", machine->root_dir); - if (sysfs__read_build_id(path, &dso->bid) == 0) - dso->has_build_id = true; + if (sysfs__read_build_id(path, dso__bid(dso)) == 0) + dso__set_has_build_id(dso); } int dso__kernel_module_get_build_id(struct dso *dso, @@ -1526,14 +1551,14 @@ int dso__kernel_module_get_build_id(struct dso *dso, * kernel module short names are of the form "[module]" and * we need just "module" here. */ - const char *name = dso->short_name + 1; + const char *name = dso__short_name(dso) + 1; snprintf(filename, sizeof(filename), "%s/sys/module/%.*s/notes/.note.gnu.build-id", root_dir, (int)strlen(name) - 1, name); - if (sysfs__read_build_id(filename, &dso->bid) == 0) - dso->has_build_id = true; + if (sysfs__read_build_id(filename, dso__bid(dso)) == 0) + dso__set_has_build_id(dso); return 0; } @@ -1542,21 +1567,21 @@ static size_t dso__fprintf_buildid(struct dso *dso, FILE *fp) { char sbuild_id[SBUILD_ID_SIZE]; - build_id__sprintf(&dso->bid, sbuild_id); + build_id__sprintf(dso__bid(dso), sbuild_id); return fprintf(fp, "%s", sbuild_id); } size_t dso__fprintf(struct dso *dso, FILE *fp) { struct rb_node *nd; - size_t ret = fprintf(fp, "dso: %s (", dso->short_name); + size_t ret = fprintf(fp, "dso: %s (", dso__short_name(dso)); - if (dso->short_name != dso->long_name) - ret += fprintf(fp, "%s, ", dso->long_name); + if (dso__short_name(dso) != dso__long_name(dso)) + ret += fprintf(fp, "%s, ", dso__long_name(dso)); ret += fprintf(fp, "%sloaded, ", dso__loaded(dso) ? "" : "NOT "); ret += dso__fprintf_buildid(dso, fp); ret += fprintf(fp, ")\n"); - for (nd = rb_first_cached(&dso->symbols); nd; nd = rb_next(nd)) { + for (nd = rb_first_cached(dso__symbols(dso)); nd; nd = rb_next(nd)) { struct symbol *pos = rb_entry(nd, struct symbol, rb_node); ret += symbol__fprintf(pos, fp); } @@ -1580,7 +1605,7 @@ enum dso_type dso__type(struct dso *dso, struct machine *machine) int dso__strerror_load(struct dso *dso, char *buf, size_t buflen) { - int idx, errnum = dso->load_errno; + int idx, errnum = *dso__load_errno(dso); /* * This must have a same ordering as the enum dso_load_errno. */ diff --git a/tools/perf/util/dso.h b/tools/perf/util/dso.h index 2e227822f10c..3e27f93898f2 100644 --- a/tools/perf/util/dso.h +++ b/tools/perf/util/dso.h @@ -11,6 +11,7 @@ #include #include "build-id.h" #include "mutex.h" +#include struct machine; struct map; @@ -100,26 +101,27 @@ enum dso_load_errno { __DSO_LOAD_ERRNO__END, }; -#define DSO__SWAP(dso, type, val) \ -({ \ - type ____r = val; \ - BUG_ON(dso->needs_swap == DSO_SWAP__UNSET); \ - if (dso->needs_swap == DSO_SWAP__YES) { \ - switch (sizeof(____r)) { \ - case 2: \ - ____r = bswap_16(val); \ - break; \ - case 4: \ - ____r = bswap_32(val); \ - break; \ - case 8: \ - ____r = bswap_64(val); \ - break; \ - default: \ - BUG_ON(1); \ - } \ - } \ - ____r; \ +#define DSO__SWAP(dso, type, val) \ +({ \ + type ____r = val; \ + enum dso_swap_type ___dst = dso__needs_swap(dso); \ + BUG_ON(___dst == DSO_SWAP__UNSET); \ + if (___dst == DSO_SWAP__YES) { \ + switch (sizeof(____r)) { \ + case 2: \ + ____r = bswap_16(val); \ + break; \ + case 4: \ + ____r = bswap_32(val); \ + break; \ + case 8: \ + ____r = bswap_64(val); \ + break; \ + default: \ + BUG_ON(1); \ + } \ + } \ + ____r; \ }) #define DSO__DATA_CACHE_SIZE 4096 @@ -142,9 +144,29 @@ struct dso_cache { char data[]; }; +struct dso_data { + struct rb_root cache; + struct list_head open_entry; + struct dso *dso; + int fd; + int status; + u32 status_seen; + u64 file_size; + u64 elf_base_addr; + u64 debug_frame_offset; + u64 eh_frame_hdr_addr; + u64 eh_frame_hdr_offset; +}; + +struct dso_bpf_prog { + u32 id; + u32 sub_id; + struct perf_env *env; +}; + struct auxtrace_cache; -struct dso { +DECLARE_RC_STRUCT(dso) { struct mutex lock; struct dsos *dsos; struct rb_root_cached symbols; @@ -175,24 +197,9 @@ struct dso { u64 db_id; }; /* bpf prog information */ - struct { - struct perf_env *env; - u32 id; - u32 sub_id; - } bpf_prog; + struct dso_bpf_prog bpf_prog; /* dso data file */ - struct { - struct rb_root cache; - struct list_head open_entry; - u64 file_size; - u64 elf_base_addr; - u64 debug_frame_offset; - u64 eh_frame_hdr_addr; - u64 eh_frame_hdr_offset; - int fd; - int status; - u32 status_seen; - } data; + struct dso_data data; struct dso_id id; unsigned int a2l_fails; int comp; @@ -228,11 +235,383 @@ struct dso { * @n: the 'struct rb_node *' to use as a temporary storage */ #define dso__for_each_symbol(dso, pos, n) \ - symbols__for_each_entry(&(dso)->symbols, pos, n) + symbols__for_each_entry(dso__symbols(dso), pos, n) + +static inline void *dso__a2l(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->a2l; +} + +static inline void dso__set_a2l(struct dso *dso, void *val) +{ + RC_CHK_ACCESS(dso)->a2l = val; +} + +static inline unsigned int dso__a2l_fails(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->a2l_fails; +} + +static inline void dso__set_a2l_fails(struct dso *dso, unsigned int val) +{ + RC_CHK_ACCESS(dso)->a2l_fails = val; +} + +static inline bool dso__adjust_symbols(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->adjust_symbols; +} + +static inline void dso__set_adjust_symbols(struct dso *dso, bool val) +{ + RC_CHK_ACCESS(dso)->adjust_symbols = val; +} + +static inline bool dso__annotate_warned(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->annotate_warned; +} + +static inline void dso__set_annotate_warned(struct dso *dso) +{ + RC_CHK_ACCESS(dso)->annotate_warned = 1; +} + +static inline struct auxtrace_cache *dso__auxtrace_cache(struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->auxtrace_cache; +} + +static inline void dso__set_auxtrace_cache(struct dso *dso, struct auxtrace_cache *cache) +{ + RC_CHK_ACCESS(dso)->auxtrace_cache = cache; +} + +static inline struct build_id *dso__bid(struct dso *dso) +{ + return &RC_CHK_ACCESS(dso)->bid; +} + +static inline const struct build_id *dso__bid_const(const struct dso *dso) +{ + return &RC_CHK_ACCESS(dso)->bid; +} + +static inline struct dso_bpf_prog *dso__bpf_prog(struct dso *dso) +{ + return &RC_CHK_ACCESS(dso)->bpf_prog; +} + +static inline bool dso__has_build_id(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->has_build_id; +} + +static inline void dso__set_has_build_id(struct dso *dso) +{ + RC_CHK_ACCESS(dso)->has_build_id = true; +} + +static inline bool dso__has_srcline(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->has_srcline; +} + +static inline void dso__set_has_srcline(struct dso *dso, bool val) +{ + RC_CHK_ACCESS(dso)->has_srcline = val; +} + +static inline int dso__comp(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->comp; +} + +static inline void dso__set_comp(struct dso *dso, int comp) +{ + RC_CHK_ACCESS(dso)->comp = comp; +} + +static inline struct dso_data *dso__data(struct dso *dso) +{ + return &RC_CHK_ACCESS(dso)->data; +} + +static inline u64 dso__db_id(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->db_id; +} + +static inline void dso__set_db_id(struct dso *dso, u64 db_id) +{ + RC_CHK_ACCESS(dso)->db_id = db_id; +} + +static inline struct dsos *dso__dsos(struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->dsos; +} + +static inline void dso__set_dsos(struct dso *dso, struct dsos *dsos) +{ + RC_CHK_ACCESS(dso)->dsos = dsos; +} + +static inline bool dso__header_build_id(struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->header_build_id; +} + +static inline void dso__set_header_build_id(struct dso *dso, bool val) +{ + RC_CHK_ACCESS(dso)->header_build_id = val; +} + +static inline bool dso__hit(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->hit; +} + +static inline void dso__set_hit(struct dso *dso) +{ + RC_CHK_ACCESS(dso)->hit = 1; +} + +static inline struct dso_id *dso__id(struct dso *dso) +{ + return &RC_CHK_ACCESS(dso)->id; +} + +static inline const struct dso_id *dso__id_const(const struct dso *dso) +{ + return &RC_CHK_ACCESS(dso)->id; +} + +static inline struct rb_root_cached *dso__inlined_nodes(struct dso *dso) +{ + return &RC_CHK_ACCESS(dso)->inlined_nodes; +} + +static inline bool dso__is_64_bit(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->is_64_bit; +} + +static inline void dso__set_is_64_bit(struct dso *dso, bool is) +{ + RC_CHK_ACCESS(dso)->is_64_bit = is; +} + +static inline bool dso__is_kmod(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->is_kmod; +} + +static inline void dso__set_is_kmod(struct dso *dso) +{ + RC_CHK_ACCESS(dso)->is_kmod = 1; +} + +static inline enum dso_space_type dso__kernel(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->kernel; +} + +static inline void dso__set_kernel(struct dso *dso, enum dso_space_type kernel) +{ + RC_CHK_ACCESS(dso)->kernel = kernel; +} + +static inline u64 dso__last_find_result_addr(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->last_find_result.addr; +} + +static inline void dso__set_last_find_result_addr(struct dso *dso, u64 addr) +{ + RC_CHK_ACCESS(dso)->last_find_result.addr = addr; +} + +static inline struct symbol *dso__last_find_result_symbol(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->last_find_result.symbol; +} + +static inline void dso__set_last_find_result_symbol(struct dso *dso, struct symbol *symbol) +{ + RC_CHK_ACCESS(dso)->last_find_result.symbol = symbol; +} + +static inline enum dso_load_errno *dso__load_errno(struct dso *dso) +{ + return &RC_CHK_ACCESS(dso)->load_errno; +} static inline void dso__set_loaded(struct dso *dso) { - dso->loaded = true; + RC_CHK_ACCESS(dso)->loaded = true; +} + +static inline struct mutex *dso__lock(struct dso *dso) +{ + return &RC_CHK_ACCESS(dso)->lock; +} + +static inline const char *dso__long_name(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->long_name; +} + +static inline bool dso__long_name_allocated(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->long_name_allocated; +} + +static inline void dso__set_long_name_allocated(struct dso *dso, bool allocated) +{ + RC_CHK_ACCESS(dso)->long_name_allocated = allocated; +} + +static inline u16 dso__long_name_len(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->long_name_len; +} + +static inline const char *dso__name(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->name; +} + +static inline enum dso_swap_type dso__needs_swap(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->needs_swap; +} + +static inline void dso__set_needs_swap(struct dso *dso, enum dso_swap_type type) +{ + RC_CHK_ACCESS(dso)->needs_swap = type; +} + +static inline struct nsinfo *dso__nsinfo(struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->nsinfo; +} + +static inline const struct nsinfo *dso__nsinfo_const(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->nsinfo; +} + +static inline struct nsinfo **dso__nsinfo_ptr(struct dso *dso) +{ + return &RC_CHK_ACCESS(dso)->nsinfo; +} + +void dso__set_nsinfo(struct dso *dso, struct nsinfo *nsi); + +static inline u8 dso__rel(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->rel; +} + +static inline void dso__set_rel(struct dso *dso, u8 rel) +{ + RC_CHK_ACCESS(dso)->rel = rel; +} + +static inline const char *dso__short_name(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->short_name; +} + +static inline bool dso__short_name_allocated(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->short_name_allocated; +} + +static inline void dso__set_short_name_allocated(struct dso *dso, bool allocated) +{ + RC_CHK_ACCESS(dso)->short_name_allocated = allocated; +} + +static inline u16 dso__short_name_len(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->short_name_len; +} + +static inline struct rb_root_cached *dso__srclines(struct dso *dso) +{ + return &RC_CHK_ACCESS(dso)->srclines; +} + +static inline struct rb_root *dso__data_types(struct dso *dso) +{ + return &RC_CHK_ACCESS(dso)->data_types; +} + +static inline struct rb_root_cached *dso__symbols(struct dso *dso) +{ + return &RC_CHK_ACCESS(dso)->symbols; +} + +static inline struct symbol **dso__symbol_names(struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->symbol_names; +} + +static inline void dso__set_symbol_names(struct dso *dso, struct symbol **names) +{ + RC_CHK_ACCESS(dso)->symbol_names = names; +} + +static inline size_t dso__symbol_names_len(struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->symbol_names_len; +} + +static inline void dso__set_symbol_names_len(struct dso *dso, size_t len) +{ + RC_CHK_ACCESS(dso)->symbol_names_len = len; +} + +static inline const char *dso__symsrc_filename(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->symsrc_filename; +} + +static inline void dso__set_symsrc_filename(struct dso *dso, char *val) +{ + RC_CHK_ACCESS(dso)->symsrc_filename = val; +} + +static inline enum dso_binary_type dso__symtab_type(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->symtab_type; +} + +static inline void dso__set_symtab_type(struct dso *dso, enum dso_binary_type bt) +{ + RC_CHK_ACCESS(dso)->symtab_type = bt; +} + +static inline u64 dso__text_end(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->text_end; +} + +static inline void dso__set_text_end(struct dso *dso, u64 val) +{ + RC_CHK_ACCESS(dso)->text_end = val; +} + +static inline u64 dso__text_offset(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->text_offset; +} + +static inline void dso__set_text_offset(struct dso *dso, u64 val) +{ + RC_CHK_ACCESS(dso)->text_offset = val; } int dso_id__cmp(const struct dso_id *a, const struct dso_id *b); @@ -264,7 +643,7 @@ bool dso__loaded(const struct dso *dso); static inline bool dso__has_symbols(const struct dso *dso) { - return !RB_EMPTY_ROOT(&dso->symbols.rb_root); + return !RB_EMPTY_ROOT(&RC_CHK_ACCESS(dso)->symbols.rb_root); } char *dso__filename_with_chroot(const struct dso *dso, const char *filename); @@ -380,21 +759,33 @@ void dso__reset_find_symbol_cache(struct dso *dso); size_t dso__fprintf_symbols_by_name(struct dso *dso, FILE *fp); size_t dso__fprintf(struct dso *dso, FILE *fp); +static inline enum dso_binary_type dso__binary_type(const struct dso *dso) +{ + return RC_CHK_ACCESS(dso)->binary_type; +} + +static inline void dso__set_binary_type(struct dso *dso, enum dso_binary_type bt) +{ + RC_CHK_ACCESS(dso)->binary_type = bt; +} + static inline bool dso__is_vmlinux(const struct dso *dso) { - return dso->binary_type == DSO_BINARY_TYPE__VMLINUX || - dso->binary_type == DSO_BINARY_TYPE__GUEST_VMLINUX; + enum dso_binary_type bt = dso__binary_type(dso); + + return bt == DSO_BINARY_TYPE__VMLINUX || bt == DSO_BINARY_TYPE__GUEST_VMLINUX; } static inline bool dso__is_kcore(const struct dso *dso) { - return dso->binary_type == DSO_BINARY_TYPE__KCORE || - dso->binary_type == DSO_BINARY_TYPE__GUEST_KCORE; + enum dso_binary_type bt = dso__binary_type(dso); + + return bt == DSO_BINARY_TYPE__KCORE || bt == DSO_BINARY_TYPE__GUEST_KCORE; } static inline bool dso__is_kallsyms(const struct dso *dso) { - return dso->kernel && dso->long_name[0] != '/'; + return RC_CHK_ACCESS(dso)->kernel && RC_CHK_ACCESS(dso)->long_name[0] != '/'; } bool dso__is_object_file(const struct dso *dso); diff --git a/tools/perf/util/dsos.c b/tools/perf/util/dsos.c index 23c3fe4f2abb..ab3d0c01dd63 100644 --- a/tools/perf/util/dsos.c +++ b/tools/perf/util/dsos.c @@ -29,8 +29,8 @@ static void dsos__purge(struct dsos *dsos) for (unsigned int i = 0; i < dsos->cnt; i++) { struct dso *dso = dsos->dsos[i]; + dso__set_dsos(dso, NULL); dso__put(dso); - dso->dsos = NULL; } zfree(&dsos->dsos); @@ -73,22 +73,22 @@ static int dsos__read_build_ids_cb(struct dso *dso, void *data) struct dsos__read_build_ids_cb_args *args = data; struct nscookie nsc; - if (args->with_hits && !dso->hit && !dso__is_vdso(dso)) + if (args->with_hits && !dso__hit(dso) && !dso__is_vdso(dso)) return 0; - if (dso->has_build_id) { + if (dso__has_build_id(dso)) { args->have_build_id = true; return 0; } - nsinfo__mountns_enter(dso->nsinfo, &nsc); - if (filename__read_build_id(dso->long_name, &dso->bid) > 0) { + nsinfo__mountns_enter(dso__nsinfo(dso), &nsc); + if (filename__read_build_id(dso__long_name(dso), dso__bid(dso)) > 0) { args->have_build_id = true; - dso->has_build_id = true; - } else if (errno == ENOENT && dso->nsinfo) { - char *new_name = dso__filename_with_chroot(dso, dso->long_name); + dso__set_has_build_id(dso); + } else if (errno == ENOENT && dso__nsinfo(dso)) { + char *new_name = dso__filename_with_chroot(dso, dso__long_name(dso)); - if (new_name && filename__read_build_id(new_name, &dso->bid) > 0) { + if (new_name && filename__read_build_id(new_name, dso__bid(dso)) > 0) { args->have_build_id = true; - dso->has_build_id = true; + dso__set_has_build_id(dso); } free(new_name); } @@ -110,27 +110,27 @@ bool dsos__read_build_ids(struct dsos *dsos, bool with_hits) static int __dso__cmp_long_name(const char *long_name, const struct dso_id *id, const struct dso *b) { - int rc = strcmp(long_name, b->long_name); - return rc ?: dso_id__cmp(id, &b->id); + int rc = strcmp(long_name, dso__long_name(b)); + return rc ?: dso_id__cmp(id, dso__id_const(b)); } static int __dso__cmp_short_name(const char *short_name, const struct dso_id *id, const struct dso *b) { - int rc = strcmp(short_name, b->short_name); - return rc ?: dso_id__cmp(id, &b->id); + int rc = strcmp(short_name, dso__short_name(b)); + return rc ?: dso_id__cmp(id, dso__id_const(b)); } static int dsos__cmp_long_name_id_short_name(const void *va, const void *vb) { const struct dso *a = *((const struct dso **)va); const struct dso *b = *((const struct dso **)vb); - int rc = strcmp(a->long_name, b->long_name); + int rc = strcmp(dso__long_name(a), dso__long_name(b)); if (!rc) { - rc = dso_id__cmp(&a->id, &b->id); + rc = dso_id__cmp(dso__id_const(a), dso__id_const(b)); if (!rc) - rc = strcmp(a->short_name, b->short_name); + rc = strcmp(dso__short_name(a), dso__short_name(b)); } return rc; } @@ -209,7 +209,7 @@ int __dsos__add(struct dsos *dsos, struct dso *dso) &dsos->dsos[dsos->cnt - 1]) <= 0; } - dso->dsos = dsos; + dso__set_dsos(dso, dsos); return 0; } @@ -275,7 +275,7 @@ static void dso__set_basename(struct dso *dso) char *base, *lname; int tid; - if (sscanf(dso->long_name, "/tmp/perf-%d.map", &tid) == 1) { + if (sscanf(dso__long_name(dso), "/tmp/perf-%d.map", &tid) == 1) { if (asprintf(&base, "[JIT] tid %d", tid) < 0) return; } else { @@ -283,7 +283,7 @@ static void dso__set_basename(struct dso *dso) * basename() may modify path buffer, so we must pass * a copy. */ - lname = strdup(dso->long_name); + lname = strdup(dso__long_name(dso)); if (!lname) return; @@ -322,7 +322,7 @@ static struct dso *__dsos__findnew_id(struct dsos *dsos, const char *name, struc { struct dso *dso = __dsos__find_id(dsos, name, id, false, /*write_locked=*/true); - if (dso && dso_id__empty(&dso->id) && !dso_id__empty(id)) + if (dso && dso_id__empty(dso__id(dso)) && !dso_id__empty(id)) __dso__inject_id(dso, id); return dso ? dso : __dsos__addnew_id(dsos, name, id); @@ -351,8 +351,8 @@ static int dsos__fprintf_buildid_cb(struct dso *dso, void *data) if (args->skip && args->skip(dso, args->parm)) return 0; - build_id__sprintf(&dso->bid, sbuild_id); - args->ret += fprintf(args->fp, "%-40s %s\n", sbuild_id, dso->long_name); + build_id__sprintf(dso__bid(dso), sbuild_id); + args->ret += fprintf(args->fp, "%-40s %s\n", sbuild_id, dso__long_name(dso)); return 0; } @@ -396,7 +396,7 @@ size_t dsos__fprintf(struct dsos *dsos, FILE *fp) static int dsos__hit_all_cb(struct dso *dso, void *data __maybe_unused) { - dso->hit = true; + dso__set_hit(dso); return 0; } @@ -432,7 +432,7 @@ struct dso *dsos__findnew_module_dso(struct dsos *dsos, dso__set_basename(dso); dso__set_module_info(dso, m, machine); dso__set_long_name(dso, strdup(filename), true); - dso->kernel = DSO_SPACE__KERNEL; + dso__set_kernel(dso, DSO_SPACE__KERNEL); __dsos__add(dsos, dso); up_write(&dsos->lock); @@ -455,8 +455,8 @@ static int dsos__find_kernel_dso_cb(struct dso *dso, void *data) * Therefore, we pass PERF_RECORD_MISC_CPUMODE_UNKNOWN. * is_kernel_module() treats it as a kernel cpumode. */ - if (!dso->kernel || - is_kernel_module(dso->long_name, PERF_RECORD_MISC_CPUMODE_UNKNOWN)) + if (!dso__kernel(dso) || + is_kernel_module(dso__long_name(dso), PERF_RECORD_MISC_CPUMODE_UNKNOWN)) return 0; *res = dso__get(dso); diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index 198903157f9e..f32f9abf6344 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -726,7 +726,7 @@ int machine__resolve(struct machine *machine, struct addr_location *al, dso = al->map ? map__dso(al->map) : NULL; dump_printf(" ...... dso: %s\n", dso - ? dso->long_name + ? dso__long_name(dso) : (al->level == 'H' ? "[hypervisor]" : "")); if (thread__is_filtered(thread)) @@ -750,10 +750,10 @@ int machine__resolve(struct machine *machine, struct addr_location *al, if (al->map) { if (symbol_conf.dso_list && (!dso || !(strlist__has_entry(symbol_conf.dso_list, - dso->short_name) || - (dso->short_name != dso->long_name && + dso__short_name(dso)) || + (dso__short_name(dso) != dso__long_name(dso) && strlist__has_entry(symbol_conf.dso_list, - dso->long_name))))) { + dso__long_name(dso)))))) { al->filtered |= (1 << HIST_FILTER__DSO); } diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index 3fe28edc3d01..55e9553861d0 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -2308,7 +2308,7 @@ static int __event_process_build_id(struct perf_record_header_build_id *bev, build_id__init(&bid, bev->data, size); dso__set_build_id(dso, &bid); - dso->header_build_id = 1; + dso__set_header_build_id(dso, true); if (dso_space != DSO_SPACE__USER) { struct kmod_path m = { .name = NULL, }; @@ -2316,13 +2316,13 @@ static int __event_process_build_id(struct perf_record_header_build_id *bev, if (!kmod_path__parse_name(&m, filename) && m.kmod) dso__set_module_info(dso, &m, machine); - dso->kernel = dso_space; + dso__set_kernel(dso, dso_space); free(m.name); } - build_id__sprintf(&dso->bid, sbuild_id); + build_id__sprintf(dso__bid(dso), sbuild_id); pr_debug("build id event received for %s: %s [%zu]\n", - dso->long_name, sbuild_id, size); + dso__long_name(dso), sbuild_id, size); dso__put(dso); } diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index 0888b7163b7c..a9eef8b5aff0 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -2128,7 +2128,7 @@ static bool hists__filter_entry_by_dso(struct hists *hists, struct hist_entry *he) { if (hists->dso_filter != NULL && - (he->ms.map == NULL || map__dso(he->ms.map) != hists->dso_filter)) { + (he->ms.map == NULL || !RC_CHK_EQUAL(map__dso(he->ms.map), hists->dso_filter))) { he->filtered |= (1 << HIST_FILTER__DSO); return true; } @@ -2808,7 +2808,7 @@ int __hists__scnprintf_title(struct hists *hists, char *bf, size_t size, bool sh } if (dso) printed += scnprintf(bf + printed, size - printed, - ", DSO: %s", dso->short_name); + ", DSO: %s", dso__short_name(dso)); if (socket_id > -1) printed += scnprintf(bf + printed, size - printed, ", Processor Socket: %d", socket_id); diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c index f38893e0b036..04a291562b14 100644 --- a/tools/perf/util/intel-pt.c +++ b/tools/perf/util/intel-pt.c @@ -598,15 +598,15 @@ static struct auxtrace_cache *intel_pt_cache(struct dso *dso, struct auxtrace_cache *c; unsigned int bits; - if (dso->auxtrace_cache) - return dso->auxtrace_cache; + if (dso__auxtrace_cache(dso)) + return dso__auxtrace_cache(dso); bits = intel_pt_cache_size(dso, machine); /* Ignoring cache creation failure */ c = auxtrace_cache__new(bits, sizeof(struct intel_pt_cache_entry), 200); - dso->auxtrace_cache = c; + dso__set_auxtrace_cache(dso, c); return c; } @@ -650,7 +650,7 @@ intel_pt_cache_lookup(struct dso *dso, struct machine *machine, u64 offset) if (!c) return NULL; - return auxtrace_cache__lookup(dso->auxtrace_cache, offset); + return auxtrace_cache__lookup(dso__auxtrace_cache(dso), offset); } static void intel_pt_cache_invalidate(struct dso *dso, struct machine *machine, @@ -661,7 +661,7 @@ static void intel_pt_cache_invalidate(struct dso *dso, struct machine *machine, if (!c) return; - auxtrace_cache__remove(dso->auxtrace_cache, offset); + auxtrace_cache__remove(dso__auxtrace_cache(dso), offset); } static inline bool intel_pt_guest_kernel_ip(uint64_t ip) @@ -820,8 +820,8 @@ static int intel_pt_walk_next_insn(struct intel_pt_insn *intel_pt_insn, } dso = map__dso(al.map); - if (dso->data.status == DSO_DATA_STATUS_ERROR && - dso__data_status_seen(dso, DSO_DATA_STATUS_SEEN_ITRACE)) { + if (dso__data(dso)->status == DSO_DATA_STATUS_ERROR && + dso__data_status_seen(dso, DSO_DATA_STATUS_SEEN_ITRACE)) { ret = -ENOENT; goto out_ret; } @@ -854,7 +854,7 @@ static int intel_pt_walk_next_insn(struct intel_pt_insn *intel_pt_insn, /* Load maps to ensure dso->is_64_bit has been updated */ map__load(al.map); - x86_64 = dso->is_64_bit; + x86_64 = dso__is_64_bit(dso); while (1) { len = dso__data_read_offset(dso, machine, @@ -1008,7 +1008,7 @@ static int __intel_pt_pgd_ip(uint64_t ip, void *data) offset = map__map_ip(al.map, ip); - res = intel_pt_match_pgd_ip(ptq->pt, ip, offset, map__dso(al.map)->long_name); + res = intel_pt_match_pgd_ip(ptq->pt, ip, offset, dso__long_name(map__dso(al.map))); addr_location__exit(&al); return res; } @@ -3416,7 +3416,7 @@ static int intel_pt_text_poke(struct intel_pt *pt, union perf_event *event) } dso = map__dso(al.map); - if (!dso || !dso->auxtrace_cache) + if (!dso || !dso__auxtrace_cache(dso)) continue; offset = map__map_ip(al.map, addr); @@ -3436,7 +3436,7 @@ static int intel_pt_text_poke(struct intel_pt *pt, union perf_event *event) } else { intel_pt_cache_invalidate(dso, machine, offset); intel_pt_log("Invalidated instruction cache for %s at %#"PRIx64"\n", - dso->long_name, addr); + dso__long_name(dso), addr); } } out: diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index 0210c10e616b..49b8ccd5affe 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -693,7 +693,7 @@ static int machine__process_ksymbol_register(struct machine *machine, err = -ENOMEM; goto out; } - dso->kernel = DSO_SPACE__KERNEL; + dso__set_kernel(dso, DSO_SPACE__KERNEL); map = map__new2(0, dso); dso__put(dso); if (!map) { @@ -701,8 +701,8 @@ static int machine__process_ksymbol_register(struct machine *machine, goto out; } if (event->ksymbol.ksym_type == PERF_RECORD_KSYMBOL_TYPE_OOL) { - dso->binary_type = DSO_BINARY_TYPE__OOL; - dso->data.file_size = event->ksymbol.len; + dso__set_binary_type(dso, DSO_BINARY_TYPE__OOL); + dso__data(dso)->file_size = event->ksymbol.len; dso__set_loaded(dso); } @@ -717,7 +717,7 @@ static int machine__process_ksymbol_register(struct machine *machine, dso__set_loaded(dso); if (is_bpf_image(event->ksymbol.name)) { - dso->binary_type = DSO_BINARY_TYPE__BPF_IMAGE; + dso__set_binary_type(dso, DSO_BINARY_TYPE__BPF_IMAGE); dso__set_long_name(dso, "", false); } } else { @@ -887,17 +887,17 @@ size_t machine__fprintf_vmlinux_path(struct machine *machine, FILE *fp) size_t printed = 0; struct dso *kdso = machine__kernel_dso(machine); - if (kdso->has_build_id) { + if (dso__has_build_id(kdso)) { char filename[PATH_MAX]; - if (dso__build_id_filename(kdso, filename, sizeof(filename), - false)) + + if (dso__build_id_filename(kdso, filename, sizeof(filename), false)) printed += fprintf(fp, "[0] %s\n", filename); } - for (i = 0; i < vmlinux_path__nr_entries; ++i) - printed += fprintf(fp, "[%d] %s\n", - i + kdso->has_build_id, vmlinux_path[i]); - + for (i = 0; i < vmlinux_path__nr_entries; ++i) { + printed += fprintf(fp, "[%d] %s\n", i + dso__has_build_id(kdso), + vmlinux_path[i]); + } return printed; } @@ -947,7 +947,7 @@ static struct dso *machine__get_kernel(struct machine *machine) DSO_SPACE__KERNEL_GUEST); } - if (kernel != NULL && (!kernel->has_build_id)) + if (kernel != NULL && (!dso__has_build_id(kernel))) dso__read_running_kernel_build_id(kernel, machine); return kernel; @@ -1312,8 +1312,8 @@ static char *get_kernel_version(const char *root_dir) static bool is_kmod_dso(struct dso *dso) { - return dso->symtab_type == DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE || - dso->symtab_type == DSO_BINARY_TYPE__GUEST_KMODULE; + return dso__symtab_type(dso) == DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE || + dso__symtab_type(dso) == DSO_BINARY_TYPE__GUEST_KMODULE; } static int maps__set_module_path(struct maps *maps, const char *path, struct kmod_path *m) @@ -1340,8 +1340,8 @@ static int maps__set_module_path(struct maps *maps, const char *path, struct kmo * we need to update the symtab_type if needed. */ if (m->comp && is_kmod_dso(dso)) { - dso->symtab_type++; - dso->comp = m->comp; + dso__set_symtab_type(dso, dso__symtab_type(dso)); + dso__set_comp(dso, m->comp); } map__put(map); return 0; @@ -1642,13 +1642,13 @@ static int machine__process_kernel_mmap_event(struct machine *machine, if (kernel == NULL) goto out_problem; - kernel->kernel = dso_space; + dso__set_kernel(kernel, dso_space); if (__machine__create_kernel_maps(machine, kernel) < 0) { dso__put(kernel); goto out_problem; } - if (strstr(kernel->long_name, "vmlinux")) + if (strstr(dso__long_name(kernel), "vmlinux")) dso__set_short_name(kernel, "[kernel.vmlinux]", false); if (machine__update_kernel_mmap(machine, xm->start, xm->end) < 0) { @@ -2030,14 +2030,14 @@ static char *callchain_srcline(struct map_symbol *ms, u64 ip) return srcline; dso = map__dso(map); - srcline = srcline__tree_find(&dso->srclines, ip); + srcline = srcline__tree_find(dso__srclines(dso), ip); if (!srcline) { bool show_sym = false; bool show_addr = callchain_param.key == CCKEY_ADDRESS; srcline = get_srcline(dso, map__rip_2objdump(map, ip), ms->sym, show_sym, show_addr, ip); - srcline__tree_insert(&dso->srclines, ip, srcline); + srcline__tree_insert(dso__srclines(dso), ip, srcline); } return srcline; @@ -2835,12 +2835,12 @@ static int append_inlines(struct callchain_cursor *cursor, struct map_symbol *ms addr = map__rip_2objdump(map, addr); dso = map__dso(map); - inline_node = inlines__tree_find(&dso->inlined_nodes, addr); + inline_node = inlines__tree_find(dso__inlined_nodes(dso), addr); if (!inline_node) { inline_node = dso__parse_addr_inlines(dso, addr, sym); if (!inline_node) return ret; - inlines__tree_insert(&dso->inlined_nodes, inline_node); + inlines__tree_insert(dso__inlined_nodes(dso), inline_node); } ilist_ms = (struct map_symbol) { @@ -3129,7 +3129,7 @@ char *machine__resolve_kernel_addr(void *vmachine, unsigned long long *addrp, ch if (sym == NULL) return NULL; - *modp = __map__is_kmodule(map) ? (char *)map__dso(map)->short_name : NULL; + *modp = __map__is_kmodule(map) ? (char *)dso__short_name(map__dso(map)) : NULL; *addrp = map__unmap_ip(map, sym->start); return sym->name; } diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c index 7c1fff9e413d..14fb8cf65b13 100644 --- a/tools/perf/util/map.c +++ b/tools/perf/util/map.c @@ -168,7 +168,7 @@ struct map *map__new(struct machine *machine, u64 start, u64 len, if (dso == NULL) goto out_delete; - assert(!dso->kernel); + assert(!dso__kernel(dso)); map__init(result, start, start + len, pgoff, dso); if (anon || no_dso) { @@ -182,10 +182,9 @@ struct map *map__new(struct machine *machine, u64 start, u64 len, if (!(prot & PROT_EXEC)) dso__set_loaded(dso); } - mutex_lock(&dso->lock); - nsinfo__put(dso->nsinfo); - dso->nsinfo = nsi; - mutex_unlock(&dso->lock); + mutex_lock(dso__lock(dso)); + dso__set_nsinfo(dso, nsi); + mutex_unlock(dso__lock(dso)); if (build_id__is_defined(bid)) { dso__set_build_id(dso, bid); @@ -197,9 +196,9 @@ struct map *map__new(struct machine *machine, u64 start, u64 len, * have it missing. */ header_bid_dso = dsos__find(&machine->dsos, filename, false); - if (header_bid_dso && header_bid_dso->header_build_id) { - dso__set_build_id(dso, &header_bid_dso->bid); - dso->header_build_id = 1; + if (header_bid_dso && dso__header_build_id(header_bid_dso)) { + dso__set_build_id(dso, dso__bid(header_bid_dso)); + dso__set_header_build_id(dso, 1); } } dso__put(dso); @@ -221,7 +220,7 @@ struct map *map__new2(u64 start, struct dso *dso) struct map *result; RC_STRUCT(map) *map; - map = calloc(1, sizeof(*map) + (dso->kernel ? sizeof(struct kmap) : 0)); + map = calloc(1, sizeof(*map) + (dso__kernel(dso) ? sizeof(struct kmap) : 0)); if (ADD_RC_CHK(result, map)) { /* * ->end will be filled after we load all the symbols @@ -234,7 +233,7 @@ struct map *map__new2(u64 start, struct dso *dso) bool __map__is_kernel(const struct map *map) { - if (!map__dso(map)->kernel) + if (!dso__kernel(map__dso(map))) return false; return machine__kernel_map(maps__machine(map__kmaps((struct map *)map))) == map; } @@ -251,7 +250,7 @@ bool __map__is_bpf_prog(const struct map *map) const char *name; struct dso *dso = map__dso(map); - if (dso->binary_type == DSO_BINARY_TYPE__BPF_PROG_INFO) + if (dso__binary_type(dso) == DSO_BINARY_TYPE__BPF_PROG_INFO) return true; /* @@ -259,7 +258,7 @@ bool __map__is_bpf_prog(const struct map *map) * type of DSO_BINARY_TYPE__BPF_PROG_INFO. In such cases, we can * guess the type based on name. */ - name = dso->short_name; + name = dso__short_name(dso); return name && (strstr(name, "bpf_prog_") == name); } @@ -268,7 +267,7 @@ bool __map__is_bpf_image(const struct map *map) const char *name; struct dso *dso = map__dso(map); - if (dso->binary_type == DSO_BINARY_TYPE__BPF_IMAGE) + if (dso__binary_type(dso) == DSO_BINARY_TYPE__BPF_IMAGE) return true; /* @@ -276,7 +275,7 @@ bool __map__is_bpf_image(const struct map *map) * type of DSO_BINARY_TYPE__BPF_IMAGE. In such cases, we can * guess the type based on name. */ - name = dso->short_name; + name = dso__short_name(dso); return name && is_bpf_image(name); } @@ -284,7 +283,7 @@ bool __map__is_ool(const struct map *map) { const struct dso *dso = map__dso(map); - return dso && dso->binary_type == DSO_BINARY_TYPE__OOL; + return dso && dso__binary_type(dso) == DSO_BINARY_TYPE__OOL; } bool map__has_symbols(const struct map *map) @@ -315,7 +314,7 @@ void map__put(struct map *map) void map__fixup_start(struct map *map) { struct dso *dso = map__dso(map); - struct rb_root_cached *symbols = &dso->symbols; + struct rb_root_cached *symbols = dso__symbols(dso); struct rb_node *nd = rb_first_cached(symbols); if (nd != NULL) { @@ -328,7 +327,7 @@ void map__fixup_start(struct map *map) void map__fixup_end(struct map *map) { struct dso *dso = map__dso(map); - struct rb_root_cached *symbols = &dso->symbols; + struct rb_root_cached *symbols = dso__symbols(dso); struct rb_node *nd = rb_last(&symbols->rb_root); if (nd != NULL) { @@ -342,7 +341,7 @@ void map__fixup_end(struct map *map) int map__load(struct map *map) { struct dso *dso = map__dso(map); - const char *name = dso->long_name; + const char *name = dso__long_name(dso); int nr; if (dso__loaded(dso)) @@ -350,10 +349,10 @@ int map__load(struct map *map) nr = dso__load(dso, map); if (nr < 0) { - if (dso->has_build_id) { + if (dso__has_build_id(dso)) { char sbuild_id[SBUILD_ID_SIZE]; - build_id__sprintf(&dso->bid, sbuild_id); + build_id__sprintf(dso__bid(dso), sbuild_id); pr_debug("%s with build id %s not found", name, sbuild_id); } else pr_debug("Failed to open %s", name); @@ -415,7 +414,7 @@ struct map *map__clone(struct map *from) size_t size = sizeof(RC_STRUCT(map)); struct dso *dso = map__dso(from); - if (dso && dso->kernel) + if (dso && dso__kernel(dso)) size += sizeof(struct kmap); map = memdup(RC_CHK_ACCESS(from), size); @@ -432,14 +431,14 @@ size_t map__fprintf(struct map *map, FILE *fp) const struct dso *dso = map__dso(map); return fprintf(fp, " %" PRIx64 "-%" PRIx64 " %" PRIx64 " %s\n", - map__start(map), map__end(map), map__pgoff(map), dso->name); + map__start(map), map__end(map), map__pgoff(map), dso__name(dso)); } static bool prefer_dso_long_name(const struct dso *dso, bool print_off) { - return dso->long_name && + return dso__long_name(dso) && (symbol_conf.show_kernel_path || - (print_off && (dso->name[0] == '[' || dso__is_kcore(dso)))); + (print_off && (dso__name(dso)[0] == '[' || dso__is_kcore(dso)))); } static size_t __map__fprintf_dsoname(struct map *map, bool print_off, FILE *fp) @@ -450,9 +449,9 @@ static size_t __map__fprintf_dsoname(struct map *map, bool print_off, FILE *fp) if (dso) { if (prefer_dso_long_name(dso, print_off)) - dsoname = dso->long_name; + dsoname = dso__long_name(dso); else - dsoname = dso->name; + dsoname = dso__name(dso); } if (symbol_conf.pad_output_len_dso) { @@ -545,18 +544,18 @@ u64 map__rip_2objdump(struct map *map, u64 rip) } } - if (!dso->adjust_symbols) + if (!dso__adjust_symbols(dso)) return rip; - if (dso->rel) + if (dso__rel(dso)) return rip - map__pgoff(map); /* * kernel modules also have DSO_TYPE_USER in dso->kernel, * but all kernel modules are ET_REL, so won't get here. */ - if (dso->kernel == DSO_SPACE__USER) - return rip + dso->text_offset; + if (dso__kernel(dso) == DSO_SPACE__USER) + return rip + dso__text_offset(dso); return map__unmap_ip(map, rip) - map__reloc(map); } @@ -577,18 +576,18 @@ u64 map__objdump_2mem(struct map *map, u64 ip) { const struct dso *dso = map__dso(map); - if (!dso->adjust_symbols) + if (!dso__adjust_symbols(dso)) return map__unmap_ip(map, ip); - if (dso->rel) + if (dso__rel(dso)) return map__unmap_ip(map, ip + map__pgoff(map)); /* * kernel modules also have DSO_TYPE_USER in dso->kernel, * but all kernel modules are ET_REL, so won't get here. */ - if (dso->kernel == DSO_SPACE__USER) - return map__unmap_ip(map, ip - dso->text_offset); + if (dso__kernel(dso) == DSO_SPACE__USER) + return map__unmap_ip(map, ip - dso__text_offset(dso)); return ip + map__reloc(map); } @@ -604,7 +603,7 @@ struct kmap *__map__kmap(struct map *map) { const struct dso *dso = map__dso(map); - if (!dso || !dso->kernel) + if (!dso || !dso__kernel(dso)) return NULL; return (struct kmap *)(&RC_CHK_ACCESS(map)[1]); } diff --git a/tools/perf/util/maps.c b/tools/perf/util/maps.c index d5db1f284dad..a00d41da572d 100644 --- a/tools/perf/util/maps.c +++ b/tools/perf/util/maps.c @@ -76,7 +76,7 @@ static void check_invariants(const struct maps *maps __maybe_unused) /* Expect at least 1 reference count. */ assert(refcount_read(map__refcnt(map)) > 0); - if (map__dso(map) && map__dso(map)->kernel) + if (map__dso(map) && dso__kernel(map__dso(map))) assert(RC_CHK_EQUAL(map__kmap(map)->kmaps, maps)); if (i > 0) { @@ -346,7 +346,7 @@ static int map__strcmp(const void *a, const void *b) const struct map *map_b = *(const struct map * const *)b; const struct dso *dso_a = map__dso(map_a); const struct dso *dso_b = map__dso(map_b); - int ret = strcmp(dso_a->short_name, dso_b->short_name); + int ret = strcmp(dso__short_name(dso_a), dso__short_name(dso_b)); if (ret == 0 && RC_CHK_ACCESS(map_a) != RC_CHK_ACCESS(map_b)) { /* Ensure distinct but name equal maps have an order. */ @@ -485,7 +485,7 @@ static int __maps__insert(struct maps *maps, struct map *new) } if (map__end(new) < map__start(new)) RC_CHK_ACCESS(maps)->ends_broken = true; - if (dso && dso->kernel) { + if (dso && dso__kernel(dso)) { struct kmap *kmap = map__kmap(new); if (kmap) @@ -760,7 +760,7 @@ static int __maps__fixup_overlap_and_insert(struct maps *maps, struct map *new) if (use_browser) { pr_debug("overlapping maps in %s (disable tui for more info)\n", - map__dso(new)->name); + dso__name(map__dso(new))); } else if (verbose >= 2) { pr_debug("overlapping maps:\n"); map__fprintf(new, fp); @@ -981,7 +981,7 @@ static int map__strcmp_name(const void *name, const void *b) { const struct dso *dso = map__dso(*(const struct map **)b); - return strcmp(name, dso->short_name); + return strcmp(name, dso__short_name(dso)); } struct map *maps__find_by_name(struct maps *maps, const char *name) @@ -1000,7 +1000,7 @@ struct map *maps__find_by_name(struct maps *maps, const char *name) if (i < maps__nr_maps(maps) && maps__maps_by_name(maps)) { struct dso *dso = map__dso(maps__maps_by_name(maps)[i]); - if (dso && strcmp(dso->short_name, name) == 0) { + if (dso && strcmp(dso__short_name(dso), name) == 0) { result = map__get(maps__maps_by_name(maps)[i]); done = true; } @@ -1037,7 +1037,7 @@ struct map *maps__find_by_name(struct maps *maps, const char *name) struct map *pos = maps_by_address[i]; struct dso *dso = map__dso(pos); - if (dso && strcmp(dso->short_name, name) == 0) { + if (dso && strcmp(dso__short_name(dso), name) == 0) { result = map__get(pos); break; } diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index be71abe8b9b0..26c084b4a4a6 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -158,8 +158,8 @@ static int kernel_get_module_map_cb(struct map *map, void *data) { struct kernel_get_module_map_cb_args *args = data; struct dso *dso = map__dso(map); - const char *short_name = dso->short_name; /* short_name is "[module]" */ - u16 short_name_len = dso->short_name_len; + const char *short_name = dso__short_name(dso); + u16 short_name_len = dso__short_name_len(dso); if (strncmp(short_name + 1, args->module, short_name_len - 2) == 0 && args->module[short_name_len - 2] == '\0') { @@ -201,10 +201,9 @@ struct map *get_target_map(const char *target, struct nsinfo *nsi, bool user) map = dso__new_map(target); dso = map ? map__dso(map) : NULL; if (dso) { - mutex_lock(&dso->lock); - nsinfo__put(dso->nsinfo); - dso->nsinfo = nsinfo__get(nsi); - mutex_unlock(&dso->lock); + mutex_lock(dso__lock(dso)); + dso__set_nsinfo(dso, nsinfo__get(nsi)); + mutex_unlock(dso__lock(dso)); } return map; } else { @@ -367,11 +366,11 @@ static int kernel_get_module_dso(const char *module, struct dso **pdso) map = machine__kernel_map(host_machine); dso = map__dso(map); - if (!dso->has_build_id) + if (!dso__has_build_id(dso)) dso__read_running_kernel_build_id(dso, host_machine); vmlinux_name = symbol_conf.vmlinux_name; - dso->load_errno = 0; + *dso__load_errno(dso) = 0; if (vmlinux_name) ret = dso__load_vmlinux(dso, map, vmlinux_name, false); else @@ -498,7 +497,7 @@ static struct debuginfo *open_from_debuginfod(struct dso *dso, struct nsinfo *ns if (!c) return NULL; - build_id__sprintf(&dso->bid, sbuild_id); + build_id__sprintf(dso__bid(dso), sbuild_id); fd = debuginfod_find_debuginfo(c, (const unsigned char *)sbuild_id, 0, &path); if (fd >= 0) @@ -541,7 +540,7 @@ static struct debuginfo *open_debuginfo(const char *module, struct nsinfo *nsi, if (!module || !strchr(module, '/')) { err = kernel_get_module_dso(module, &dso); if (err < 0) { - if (!dso || dso->load_errno == 0) { + if (!dso || *dso__load_errno(dso) == 0) { if (!str_error_r(-err, reason, STRERR_BUFSIZE)) strcpy(reason, "(unknown)"); } else @@ -558,7 +557,7 @@ static struct debuginfo *open_debuginfo(const char *module, struct nsinfo *nsi, } return NULL; } - path = dso->long_name; + path = dso__long_name(dso); } nsinfo__mountns_enter(nsi, &nsc); ret = debuginfo__new(path); @@ -3796,8 +3795,8 @@ int show_available_funcs(const char *target, struct nsinfo *nsi, /* Show all (filtered) symbols */ setup_pager(); - for (size_t i = 0; i < dso->symbol_names_len; i++) { - struct symbol *pos = dso->symbol_names[i]; + for (size_t i = 0; i < dso__symbol_names_len(dso); i++) { + struct symbol *pos = dso__symbol_names(dso)[i]; if (strfilter__compare(_filter, pos->name)) printf("%s\n", pos->name); diff --git a/tools/perf/util/scripting-engines/trace-event-perl.c b/tools/perf/util/scripting-engines/trace-event-perl.c index b072ac5d3bc2..e16257d5ab2c 100644 --- a/tools/perf/util/scripting-engines/trace-event-perl.c +++ b/tools/perf/util/scripting-engines/trace-event-perl.c @@ -320,10 +320,10 @@ static SV *perl_process_callchain(struct perf_sample *sample, const char *dsoname = "[unknown]"; if (dso) { - if (symbol_conf.show_kernel_path && dso->long_name) - dsoname = dso->long_name; + if (symbol_conf.show_kernel_path && dso__long_name(dso)) + dsoname = dso__long_name(dso); else - dsoname = dso->name; + dsoname = dso__name(dso); } if (!hv_stores(elem, "dso", newSVpv(dsoname,0))) { hv_undef(elem); diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c index 860e1837ba96..9cc2372c93c3 100644 --- a/tools/perf/util/scripting-engines/trace-event-python.c +++ b/tools/perf/util/scripting-engines/trace-event-python.c @@ -393,10 +393,10 @@ static const char *get_dsoname(struct map *map) struct dso *dso = map ? map__dso(map) : NULL; if (dso) { - if (symbol_conf.show_kernel_path && dso->long_name) - dsoname = dso->long_name; + if (symbol_conf.show_kernel_path && dso__long_name(dso)) + dsoname = dso__long_name(dso); else - dsoname = dso->name; + dsoname = dso__name(dso); } return dsoname; @@ -799,8 +799,9 @@ static void set_sym_in_dict(PyObject *dict, struct addr_location *al, if (al->map) { struct dso *dso = map__dso(al->map); - pydict_set_item_string_decref(dict, dso_field, _PyUnicode_FromString(dso->name)); - build_id__sprintf(&dso->bid, sbuild_id); + pydict_set_item_string_decref(dict, dso_field, + _PyUnicode_FromString(dso__name(dso))); + build_id__sprintf(dso__bid(dso), sbuild_id); pydict_set_item_string_decref(dict, dso_bid_field, _PyUnicode_FromString(sbuild_id)); pydict_set_item_string_decref(dict, dso_map_start, @@ -1242,14 +1243,14 @@ static int python_export_dso(struct db_export *dbe, struct dso *dso, char sbuild_id[SBUILD_ID_SIZE]; PyObject *t; - build_id__sprintf(&dso->bid, sbuild_id); + build_id__sprintf(dso__bid(dso), sbuild_id); t = tuple_new(5); - tuple_set_d64(t, 0, dso->db_id); + tuple_set_d64(t, 0, dso__db_id(dso)); tuple_set_d64(t, 1, machine->db_id); - tuple_set_string(t, 2, dso->short_name); - tuple_set_string(t, 3, dso->long_name); + tuple_set_string(t, 2, dso__short_name(dso)); + tuple_set_string(t, 3, dso__long_name(dso)); tuple_set_string(t, 4, sbuild_id); call_object(tables->dso_handler, t, "dso_table"); @@ -1269,7 +1270,7 @@ static int python_export_symbol(struct db_export *dbe, struct symbol *sym, t = tuple_new(6); tuple_set_d64(t, 0, *sym_db_id); - tuple_set_d64(t, 1, dso->db_id); + tuple_set_d64(t, 1, dso__db_id(dso)); tuple_set_d64(t, 2, sym->start); tuple_set_d64(t, 3, sym->end); tuple_set_s32(t, 4, sym->binding); diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index 30254eb63709..87c2ed6051ee 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -239,11 +239,11 @@ static int64_t _sort__dso_cmp(struct map *map_l, struct map *map_r) return cmp_null(dso_r, dso_l); if (verbose > 0) { - dso_name_l = dso_l->long_name; - dso_name_r = dso_r->long_name; + dso_name_l = dso__long_name(dso_l); + dso_name_r = dso__long_name(dso_r); } else { - dso_name_l = dso_l->short_name; - dso_name_r = dso_r->short_name; + dso_name_l = dso__short_name(dso_l); + dso_name_r = dso__short_name(dso_r); } return strcmp(dso_name_l, dso_name_r); @@ -262,7 +262,7 @@ static int _hist_entry__dso_snprintf(struct map *map, char *bf, const char *dso_name = "[unknown]"; if (dso) - dso_name = verbose > 0 ? dso->long_name : dso->short_name; + dso_name = verbose > 0 ? dso__long_name(dso) : dso__short_name(dso); return repsep_snprintf(bf, size, "%-*.*s", width, width, dso_name); } @@ -364,7 +364,7 @@ static int _hist_entry__sym_snprintf(struct map_symbol *ms, char o = dso ? dso__symtab_origin(dso) : '!'; u64 rip = ip; - if (dso && dso->kernel && dso->adjust_symbols) + if (dso && dso__kernel(dso) && dso__adjust_symbols(dso)) rip = map__unmap_ip(map, ip); ret += repsep_snprintf(bf, size, "%-#*llx %c ", @@ -1586,8 +1586,8 @@ sort__dcacheline_cmp(struct hist_entry *left, struct hist_entry *right) */ if ((left->cpumode != PERF_RECORD_MISC_KERNEL) && - (!(map__flags(l_map) & MAP_SHARED)) && !l_dso->id.maj && !l_dso->id.min && - !l_dso->id.ino && !l_dso->id.ino_generation) { + (!(map__flags(l_map) & MAP_SHARED)) && !dso__id(l_dso)->maj && !dso__id(l_dso)->min && + !dso__id(l_dso)->ino && !dso__id(l_dso)->ino_generation) { /* userspace anonymous */ if (thread__pid(left->thread) > thread__pid(right->thread)) @@ -1626,7 +1626,8 @@ static int hist_entry__dcacheline_snprintf(struct hist_entry *he, char *bf, if ((he->cpumode != PERF_RECORD_MISC_KERNEL) && map && !(map__prot(map) & PROT_EXEC) && (map__flags(map) & MAP_SHARED) && - (dso->id.maj || dso->id.min || dso->id.ino || dso->id.ino_generation)) + (dso__id(dso)->maj || dso__id(dso)->min || dso__id(dso)->ino || + dso__id(dso)->ino_generation)) level = 's'; else if (!map) level = 'X'; diff --git a/tools/perf/util/srcline.c b/tools/perf/util/srcline.c index 034b496df297..7a56b8b0792a 100644 --- a/tools/perf/util/srcline.c +++ b/tools/perf/util/srcline.c @@ -27,14 +27,14 @@ bool srcline_full_filename; char *srcline__unknown = (char *)"??:0"; -static const char *dso__name(struct dso *dso) +static const char *srcline_dso_name(struct dso *dso) { const char *dso_name; - if (dso->symsrc_filename) - dso_name = dso->symsrc_filename; + if (dso__symsrc_filename(dso)) + dso_name = dso__symsrc_filename(dso); else - dso_name = dso->long_name; + dso_name = dso__long_name(dso); if (dso_name[0] == '[') return NULL; @@ -636,7 +636,7 @@ static int addr2line(const char *dso_name, u64 addr, struct inline_node *node, struct symbol *sym __maybe_unused) { - struct child_process *a2l = dso->a2l; + struct child_process *a2l = dso__a2l(dso); char *record_function = NULL; char *record_filename = NULL; unsigned int record_line_nr = 0; @@ -653,8 +653,9 @@ static int addr2line(const char *dso_name, u64 addr, if (!filename__has_section(dso_name, ".debug_line")) goto out; - dso->a2l = addr2line_subprocess_init(symbol_conf.addr2line_path, dso_name); - a2l = dso->a2l; + dso__set_a2l(dso, + addr2line_subprocess_init(symbol_conf.addr2line_path, dso_name)); + a2l = dso__a2l(dso); } if (a2l == NULL) { @@ -768,7 +769,7 @@ static int addr2line(const char *dso_name, u64 addr, free(record_function); free(record_filename); if (io.eof) { - dso->a2l = NULL; + dso__set_a2l(dso, NULL); addr2line_subprocess_cleanup(a2l); } return ret; @@ -776,14 +777,14 @@ static int addr2line(const char *dso_name, u64 addr, void dso__free_a2l(struct dso *dso) { - struct child_process *a2l = dso->a2l; + struct child_process *a2l = dso__a2l(dso); if (!a2l) return; addr2line_subprocess_cleanup(a2l); - dso->a2l = NULL; + dso__set_a2l(dso, NULL); } #endif /* HAVE_LIBBFD_SUPPORT */ @@ -821,33 +822,34 @@ char *__get_srcline(struct dso *dso, u64 addr, struct symbol *sym, char *srcline; const char *dso_name; - if (!dso->has_srcline) + if (!dso__has_srcline(dso)) goto out; - dso_name = dso__name(dso); + dso_name = srcline_dso_name(dso); if (dso_name == NULL) - goto out; + goto out_err; if (!addr2line(dso_name, addr, &file, &line, dso, unwind_inlines, NULL, sym)) - goto out; + goto out_err; srcline = srcline_from_fileline(file, line); free(file); if (!srcline) - goto out; + goto out_err; - dso->a2l_fails = 0; + dso__set_a2l_fails(dso, 0); return srcline; -out: - if (dso->a2l_fails && ++dso->a2l_fails > A2L_FAIL_LIMIT) { - dso->has_srcline = 0; +out_err: + dso__set_a2l_fails(dso, dso__a2l_fails(dso) + 1); + if (dso__a2l_fails(dso) > A2L_FAIL_LIMIT) { + dso__set_has_srcline(dso, false); dso__free_a2l(dso); } - +out: if (!show_addr) return (show_sym && sym) ? strndup(sym->name, sym->namelen) : SRCLINE_UNKNOWN; @@ -856,7 +858,7 @@ char *__get_srcline(struct dso *dso, u64 addr, struct symbol *sym, if (asprintf(&srcline, "%s+%" PRIu64, show_sym ? sym->name : "", ip - sym->start) < 0) return SRCLINE_UNKNOWN; - } else if (asprintf(&srcline, "%s[%" PRIx64 "]", dso->short_name, addr) < 0) + } else if (asprintf(&srcline, "%s[%" PRIx64 "]", dso__short_name(dso), addr) < 0) return SRCLINE_UNKNOWN; return srcline; } @@ -867,22 +869,23 @@ char *get_srcline_split(struct dso *dso, u64 addr, unsigned *line) char *file = NULL; const char *dso_name; - if (!dso->has_srcline) - goto out; + if (!dso__has_srcline(dso)) + return NULL; - dso_name = dso__name(dso); + dso_name = srcline_dso_name(dso); if (dso_name == NULL) - goto out; + goto out_err; if (!addr2line(dso_name, addr, &file, line, dso, true, NULL, NULL)) - goto out; + goto out_err; - dso->a2l_fails = 0; + dso__set_a2l_fails(dso, 0); return file; -out: - if (dso->a2l_fails && ++dso->a2l_fails > A2L_FAIL_LIMIT) { - dso->has_srcline = 0; +out_err: + dso__set_a2l_fails(dso, dso__a2l_fails(dso) + 1); + if (dso__a2l_fails(dso) > A2L_FAIL_LIMIT) { + dso__set_has_srcline(dso, false); dso__free_a2l(dso); } @@ -980,7 +983,7 @@ struct inline_node *dso__parse_addr_inlines(struct dso *dso, u64 addr, { const char *dso_name; - dso_name = dso__name(dso); + dso_name = srcline_dso_name(dso); if (dso_name == NULL) return NULL; diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c index 5990e3fabdb5..de73f9fb3fe4 100644 --- a/tools/perf/util/symbol-elf.c +++ b/tools/perf/util/symbol-elf.c @@ -311,8 +311,8 @@ static char *demangle_sym(struct dso *dso, int kmodule, const char *elf_name) * DWARF DW_compile_unit has this, but we don't always have access * to it... */ - if (!want_demangle(dso->kernel || kmodule)) - return demangled; + if (!want_demangle(dso__kernel(dso) || kmodule)) + return demangled; demangled = cxx_demangle_sym(elf_name, verbose > 0, verbose > 0); if (demangled == NULL) { @@ -469,7 +469,7 @@ static bool get_plt_sizes(struct dso *dso, GElf_Ehdr *ehdr, GElf_Shdr *shdr_plt, } if (*plt_entry_size) return true; - pr_debug("Missing PLT entry size for %s\n", dso->long_name); + pr_debug("Missing PLT entry size for %s\n", dso__long_name(dso)); return false; } @@ -653,7 +653,7 @@ static int dso__synthesize_plt_got_symbols(struct dso *dso, Elf *elf, sym = symbol__new(shdr.sh_offset + i, shdr.sh_entsize, STB_GLOBAL, STT_FUNC, buf); if (!sym) goto out; - symbols__insert(&dso->symbols, sym); + symbols__insert(dso__symbols(dso), sym); } err = 0; out: @@ -707,7 +707,7 @@ int dso__synthesize_plt_symbols(struct dso *dso, struct symsrc *ss) plt_sym = symbol__new(shdr_plt.sh_offset, plt_header_size, STB_GLOBAL, STT_FUNC, ".plt"); if (!plt_sym) goto out_elf_end; - symbols__insert(&dso->symbols, plt_sym); + symbols__insert(dso__symbols(dso), plt_sym); /* Only x86 has .plt.got */ if (machine_is_x86(ehdr.e_machine) && @@ -829,7 +829,7 @@ int dso__synthesize_plt_symbols(struct dso *dso, struct symsrc *ss) goto out_elf_end; plt_offset += plt_entry_size; - symbols__insert(&dso->symbols, f); + symbols__insert(dso__symbols(dso), f); ++nr; } @@ -839,7 +839,7 @@ int dso__synthesize_plt_symbols(struct dso *dso, struct symsrc *ss) if (err == 0) return nr; pr_debug("%s: problems reading %s PLT info.\n", - __func__, dso->long_name); + __func__, dso__long_name(dso)); return 0; } @@ -1174,19 +1174,19 @@ static int dso__swap_init(struct dso *dso, unsigned char eidata) { static unsigned int const endian = 1; - dso->needs_swap = DSO_SWAP__NO; + dso__set_needs_swap(dso, DSO_SWAP__NO); switch (eidata) { case ELFDATA2LSB: /* We are big endian, DSO is little endian. */ if (*(unsigned char const *)&endian != 1) - dso->needs_swap = DSO_SWAP__YES; + dso__set_needs_swap(dso, DSO_SWAP__YES); break; case ELFDATA2MSB: /* We are little endian, DSO is big endian. */ if (*(unsigned char const *)&endian != 0) - dso->needs_swap = DSO_SWAP__YES; + dso__set_needs_swap(dso, DSO_SWAP__YES); break; default: @@ -1237,11 +1237,11 @@ int symsrc__init(struct symsrc *ss, struct dso *dso, const char *name, if (fd < 0) return -1; - type = dso->symtab_type; + type = dso__symtab_type(dso); } else { fd = open(name, O_RDONLY); if (fd < 0) { - dso->load_errno = errno; + *dso__load_errno(dso) = errno; return -1; } } @@ -1249,37 +1249,37 @@ int symsrc__init(struct symsrc *ss, struct dso *dso, const char *name, elf = elf_begin(fd, PERF_ELF_C_READ_MMAP, NULL); if (elf == NULL) { pr_debug("%s: cannot read %s ELF file.\n", __func__, name); - dso->load_errno = DSO_LOAD_ERRNO__INVALID_ELF; + *dso__load_errno(dso) = DSO_LOAD_ERRNO__INVALID_ELF; goto out_close; } if (gelf_getehdr(elf, &ehdr) == NULL) { - dso->load_errno = DSO_LOAD_ERRNO__INVALID_ELF; + *dso__load_errno(dso) = DSO_LOAD_ERRNO__INVALID_ELF; pr_debug("%s: cannot get elf header.\n", __func__); goto out_elf_end; } if (dso__swap_init(dso, ehdr.e_ident[EI_DATA])) { - dso->load_errno = DSO_LOAD_ERRNO__INTERNAL_ERROR; + *dso__load_errno(dso) = DSO_LOAD_ERRNO__INTERNAL_ERROR; goto out_elf_end; } /* Always reject images with a mismatched build-id: */ - if (dso->has_build_id && !symbol_conf.ignore_vmlinux_buildid) { + if (dso__has_build_id(dso) && !symbol_conf.ignore_vmlinux_buildid) { u8 build_id[BUILD_ID_SIZE]; struct build_id bid; int size; size = elf_read_build_id(elf, build_id, BUILD_ID_SIZE); if (size <= 0) { - dso->load_errno = DSO_LOAD_ERRNO__CANNOT_READ_BUILDID; + *dso__load_errno(dso) = DSO_LOAD_ERRNO__CANNOT_READ_BUILDID; goto out_elf_end; } build_id__init(&bid, build_id, size); if (!dso__build_id_equal(dso, &bid)) { pr_debug("%s: build id mismatch for %s.\n", __func__, name); - dso->load_errno = DSO_LOAD_ERRNO__MISMATCHING_BUILDID; + *dso__load_errno(dso) = DSO_LOAD_ERRNO__MISMATCHING_BUILDID; goto out_elf_end; } } @@ -1304,14 +1304,14 @@ int symsrc__init(struct symsrc *ss, struct dso *dso, const char *name, if (ss->opdshdr.sh_type != SHT_PROGBITS) ss->opdsec = NULL; - if (dso->kernel == DSO_SPACE__USER) + if (dso__kernel(dso) == DSO_SPACE__USER) ss->adjust_symbols = true; else ss->adjust_symbols = elf__needs_adjust_symbols(ehdr); ss->name = strdup(name); if (!ss->name) { - dso->load_errno = errno; + *dso__load_errno(dso) = errno; goto out_elf_end; } @@ -1378,7 +1378,7 @@ static int dso__process_kernel_symbol(struct dso *dso, struct map *map, if (adjust_kernel_syms) sym->st_value -= shdr->sh_addr - shdr->sh_offset; - if (strcmp(section_name, (curr_dso->short_name + dso->short_name_len)) == 0) + if (strcmp(section_name, (dso__short_name(curr_dso) + dso__short_name_len(dso))) == 0) return 0; if (strcmp(section_name, ".text") == 0) { @@ -1387,7 +1387,7 @@ static int dso__process_kernel_symbol(struct dso *dso, struct map *map, * kallsyms and identity maps. Overwrite it to * map to the kernel dso. */ - if (*remap_kernel && dso->kernel && !kmodule) { + if (*remap_kernel && dso__kernel(dso) && !kmodule) { *remap_kernel = false; map__set_start(map, shdr->sh_addr + ref_reloc(kmap)); map__set_end(map, map__start(map) + shdr->sh_size); @@ -1424,7 +1424,7 @@ static int dso__process_kernel_symbol(struct dso *dso, struct map *map, if (!kmap) return 0; - snprintf(dso_name, sizeof(dso_name), "%s%s", dso->short_name, section_name); + snprintf(dso_name, sizeof(dso_name), "%s%s", dso__short_name(dso), section_name); curr_map = maps__find_by_name(kmaps, dso_name); if (curr_map == NULL) { @@ -1436,17 +1436,17 @@ static int dso__process_kernel_symbol(struct dso *dso, struct map *map, curr_dso = dso__new(dso_name); if (curr_dso == NULL) return -1; - curr_dso->kernel = dso->kernel; - curr_dso->long_name = dso->long_name; - curr_dso->long_name_len = dso->long_name_len; - curr_dso->binary_type = dso->binary_type; - curr_dso->adjust_symbols = dso->adjust_symbols; + dso__set_kernel(curr_dso, dso__kernel(dso)); + RC_CHK_ACCESS(curr_dso)->long_name = dso__long_name(dso); + RC_CHK_ACCESS(curr_dso)->long_name_len = dso__long_name_len(dso); + dso__set_binary_type(curr_dso, dso__binary_type(dso)); + dso__set_adjust_symbols(curr_dso, dso__adjust_symbols(dso)); curr_map = map__new2(start, curr_dso); dso__put(curr_dso); if (curr_map == NULL) return -1; - if (curr_dso->kernel) + if (dso__kernel(curr_dso)) map__kmap(curr_map)->kmaps = kmaps; if (adjust_kernel_syms) { @@ -1456,7 +1456,7 @@ static int dso__process_kernel_symbol(struct dso *dso, struct map *map, } else { map__set_mapping_type(curr_map, MAPPING_TYPE__IDENTITY); } - curr_dso->symtab_type = dso->symtab_type; + dso__set_symtab_type(curr_dso, dso__symtab_type(dso)); if (maps__insert(kmaps, curr_map)) return -1; /* @@ -1482,7 +1482,7 @@ static int dso__load_sym_internal(struct dso *dso, struct map *map, struct symsrc *syms_ss, struct symsrc *runtime_ss, int kmodule, int dynsym) { - struct kmap *kmap = dso->kernel ? map__kmap(map) : NULL; + struct kmap *kmap = dso__kernel(dso) ? map__kmap(map) : NULL; struct maps *kmaps = kmap ? map__kmaps(map) : NULL; struct map *curr_map = map; struct dso *curr_dso = dso; @@ -1515,8 +1515,8 @@ dso__load_sym_internal(struct dso *dso, struct map *map, struct symsrc *syms_ss, if (elf_section_by_name(runtime_ss->elf, &runtime_ss->ehdr, &tshdr, ".text", NULL)) { - dso->text_offset = tshdr.sh_addr - tshdr.sh_offset; - dso->text_end = tshdr.sh_offset + tshdr.sh_size; + dso__set_text_offset(dso, tshdr.sh_addr - tshdr.sh_offset); + dso__set_text_end(dso, tshdr.sh_offset + tshdr.sh_size); } if (runtime_ss->opdsec) @@ -1575,16 +1575,16 @@ dso__load_sym_internal(struct dso *dso, struct map *map, struct symsrc *syms_ss, * attempted to prelink vdso to its virtual address. */ if (dso__is_vdso(dso)) - map__set_reloc(map, map__start(map) - dso->text_offset); + map__set_reloc(map, map__start(map) - dso__text_offset(dso)); - dso->adjust_symbols = runtime_ss->adjust_symbols || ref_reloc(kmap); + dso__set_adjust_symbols(dso, runtime_ss->adjust_symbols || ref_reloc(kmap)); /* * Initial kernel and module mappings do not map to the dso. * Flag the fixups. */ - if (dso->kernel) { + if (dso__kernel(dso)) { remap_kernel = true; - adjust_kernel_syms = dso->adjust_symbols; + adjust_kernel_syms = dso__adjust_symbols(dso); } elf_symtab__for_each_symbol(syms, nr_syms, idx, sym) { struct symbol *f; @@ -1673,7 +1673,7 @@ dso__load_sym_internal(struct dso *dso, struct map *map, struct symsrc *syms_ss, (sym.st_value & 1)) --sym.st_value; - if (dso->kernel) { + if (dso__kernel(dso)) { if (dso__process_kernel_symbol(dso, map, &sym, &shdr, kmaps, kmap, &curr_dso, &curr_map, section_name, adjust_kernel_syms, kmodule, &remap_kernel)) goto out_elf_end; @@ -1721,7 +1721,7 @@ dso__load_sym_internal(struct dso *dso, struct map *map, struct symsrc *syms_ss, arch__sym_update(f, &sym); - __symbols__insert(&curr_dso->symbols, f, dso->kernel); + __symbols__insert(dso__symbols(curr_dso), f, dso__kernel(dso)); nr++; } @@ -1729,8 +1729,8 @@ dso__load_sym_internal(struct dso *dso, struct map *map, struct symsrc *syms_ss, * For misannotated, zeroed, ASM function sizes. */ if (nr > 0) { - symbols__fixup_end(&dso->symbols, false); - symbols__fixup_duplicate(&dso->symbols); + symbols__fixup_end(dso__symbols(dso), false); + symbols__fixup_duplicate(dso__symbols(dso)); if (kmap) { /* * We need to fixup this here too because we create new @@ -1750,16 +1750,16 @@ int dso__load_sym(struct dso *dso, struct map *map, struct symsrc *syms_ss, int nr = 0; int err = -1; - dso->symtab_type = syms_ss->type; - dso->is_64_bit = syms_ss->is_64_bit; - dso->rel = syms_ss->ehdr.e_type == ET_REL; + dso__set_symtab_type(dso, syms_ss->type); + dso__set_is_64_bit(dso, syms_ss->is_64_bit); + dso__set_rel(dso, syms_ss->ehdr.e_type == ET_REL); /* * Modules may already have symbols from kallsyms, but those symbols * have the wrong values for the dso maps, so remove them. */ if (kmodule && syms_ss->symtab) - symbols__delete(&dso->symbols); + symbols__delete(dso__symbols(dso)); if (!syms_ss->symtab) { /* @@ -1767,7 +1767,7 @@ int dso__load_sym(struct dso *dso, struct map *map, struct symsrc *syms_ss, * to using kallsyms. The vmlinux runtime symbols aren't * of much use. */ - if (dso->kernel) + if (dso__kernel(dso)) return err; } else { err = dso__load_sym_internal(dso, map, syms_ss, runtime_ss, diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 35975189999b..7a065a075a32 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -515,52 +515,52 @@ static struct symbol *symbols__find_by_name(struct symbol *symbols[], void dso__reset_find_symbol_cache(struct dso *dso) { - dso->last_find_result.addr = 0; - dso->last_find_result.symbol = NULL; + dso__set_last_find_result_addr(dso, 0); + dso__set_last_find_result_symbol(dso, NULL); } void dso__insert_symbol(struct dso *dso, struct symbol *sym) { - __symbols__insert(&dso->symbols, sym, dso->kernel); + __symbols__insert(dso__symbols(dso), sym, dso__kernel(dso)); /* update the symbol cache if necessary */ - if (dso->last_find_result.addr >= sym->start && - (dso->last_find_result.addr < sym->end || + if (dso__last_find_result_addr(dso) >= sym->start && + (dso__last_find_result_addr(dso) < sym->end || sym->start == sym->end)) { - dso->last_find_result.symbol = sym; + dso__set_last_find_result_symbol(dso, sym); } } void dso__delete_symbol(struct dso *dso, struct symbol *sym) { - rb_erase_cached(&sym->rb_node, &dso->symbols); + rb_erase_cached(&sym->rb_node, dso__symbols(dso)); symbol__delete(sym); dso__reset_find_symbol_cache(dso); } struct symbol *dso__find_symbol(struct dso *dso, u64 addr) { - if (dso->last_find_result.addr != addr || dso->last_find_result.symbol == NULL) { - dso->last_find_result.addr = addr; - dso->last_find_result.symbol = symbols__find(&dso->symbols, addr); + if (dso__last_find_result_addr(dso) != addr || dso__last_find_result_symbol(dso) == NULL) { + dso__set_last_find_result_addr(dso, addr); + dso__set_last_find_result_symbol(dso, symbols__find(dso__symbols(dso), addr)); } - return dso->last_find_result.symbol; + return dso__last_find_result_symbol(dso); } struct symbol *dso__find_symbol_nocache(struct dso *dso, u64 addr) { - return symbols__find(&dso->symbols, addr); + return symbols__find(dso__symbols(dso), addr); } struct symbol *dso__first_symbol(struct dso *dso) { - return symbols__first(&dso->symbols); + return symbols__first(dso__symbols(dso)); } struct symbol *dso__last_symbol(struct dso *dso) { - return symbols__last(&dso->symbols); + return symbols__last(dso__symbols(dso)); } struct symbol *dso__next_symbol(struct symbol *sym) @@ -570,11 +570,11 @@ struct symbol *dso__next_symbol(struct symbol *sym) struct symbol *dso__next_symbol_by_name(struct dso *dso, size_t *idx) { - if (*idx + 1 >= dso->symbol_names_len) + if (*idx + 1 >= dso__symbol_names_len(dso)) return NULL; ++*idx; - return dso->symbol_names[*idx]; + return dso__symbol_names(dso)[*idx]; } /* @@ -582,27 +582,29 @@ struct symbol *dso__next_symbol_by_name(struct dso *dso, size_t *idx) */ struct symbol *dso__find_symbol_by_name(struct dso *dso, const char *name, size_t *idx) { - struct symbol *s = symbols__find_by_name(dso->symbol_names, dso->symbol_names_len, - name, SYMBOL_TAG_INCLUDE__NONE, idx); - if (!s) - s = symbols__find_by_name(dso->symbol_names, dso->symbol_names_len, - name, SYMBOL_TAG_INCLUDE__DEFAULT_ONLY, idx); + struct symbol *s = symbols__find_by_name(dso__symbol_names(dso), + dso__symbol_names_len(dso), + name, SYMBOL_TAG_INCLUDE__NONE, idx); + if (!s) { + s = symbols__find_by_name(dso__symbol_names(dso), dso__symbol_names_len(dso), + name, SYMBOL_TAG_INCLUDE__DEFAULT_ONLY, idx); + } return s; } void dso__sort_by_name(struct dso *dso) { - mutex_lock(&dso->lock); + mutex_lock(dso__lock(dso)); if (!dso__sorted_by_name(dso)) { size_t len; - dso->symbol_names = symbols__sort_by_name(&dso->symbols, &len); - if (dso->symbol_names) { - dso->symbol_names_len = len; + dso__set_symbol_names(dso, symbols__sort_by_name(dso__symbols(dso), &len)); + if (dso__symbol_names(dso)) { + dso__set_symbol_names_len(dso, len); dso__set_sorted_by_name(dso); } } - mutex_unlock(&dso->lock); + mutex_unlock(dso__lock(dso)); } /* @@ -729,7 +731,7 @@ static int map__process_kallsym_symbol(void *arg, const char *name, { struct symbol *sym; struct dso *dso = arg; - struct rb_root_cached *root = &dso->symbols; + struct rb_root_cached *root = dso__symbols(dso); if (!symbol_type__filter(type)) return 0; @@ -769,8 +771,8 @@ static int maps__split_kallsyms_for_kcore(struct maps *kmaps, struct dso *dso) { struct symbol *pos; int count = 0; - struct rb_root_cached old_root = dso->symbols; - struct rb_root_cached *root = &dso->symbols; + struct rb_root_cached *root = dso__symbols(dso); + struct rb_root_cached old_root = *root; struct rb_node *next = rb_first_cached(root); if (!kmaps) @@ -804,13 +806,13 @@ static int maps__split_kallsyms_for_kcore(struct maps *kmaps, struct dso *dso) pos->end = map__end(curr_map); if (pos->end) pos->end -= map__start(curr_map) - map__pgoff(curr_map); - symbols__insert(&curr_map_dso->symbols, pos); + symbols__insert(dso__symbols(curr_map_dso), pos); ++count; map__put(curr_map); } /* Symbols have been adjusted */ - dso->adjust_symbols = 1; + dso__set_adjust_symbols(dso, true); return count; } @@ -827,7 +829,7 @@ static int maps__split_kallsyms(struct maps *kmaps, struct dso *dso, u64 delta, struct map *curr_map = map__get(initial_map); struct symbol *pos; int count = 0, moved = 0; - struct rb_root_cached *root = &dso->symbols; + struct rb_root_cached *root = dso__symbols(dso); struct rb_node *next = rb_first_cached(root); int kernel_range = 0; bool x86_64; @@ -854,9 +856,9 @@ static int maps__split_kallsyms(struct maps *kmaps, struct dso *dso, u64 delta, *module++ = '\0'; curr_map_dso = map__dso(curr_map); - if (strcmp(curr_map_dso->short_name, module)) { + if (strcmp(dso__short_name(curr_map_dso), module)) { if (!RC_CHK_EQUAL(curr_map, initial_map) && - dso->kernel == DSO_SPACE__KERNEL_GUEST && + dso__kernel(dso) == DSO_SPACE__KERNEL_GUEST && machine__is_default_guest(machine)) { /* * We assume all symbols of a module are @@ -879,7 +881,7 @@ static int maps__split_kallsyms(struct maps *kmaps, struct dso *dso, u64 delta, goto discard_symbol; } curr_map_dso = map__dso(curr_map); - if (curr_map_dso->loaded && + if (dso__loaded(curr_map_dso) && !machine__is_default_guest(machine)) goto discard_symbol; } @@ -915,7 +917,7 @@ static int maps__split_kallsyms(struct maps *kmaps, struct dso *dso, u64 delta, goto add_symbol; } - if (dso->kernel == DSO_SPACE__KERNEL_GUEST) + if (dso__kernel(dso) == DSO_SPACE__KERNEL_GUEST) snprintf(dso_name, sizeof(dso_name), "[guest.kernel].%d", kernel_range++); @@ -929,7 +931,7 @@ static int maps__split_kallsyms(struct maps *kmaps, struct dso *dso, u64 delta, if (ndso == NULL) return -1; - ndso->kernel = dso->kernel; + dso__set_kernel(ndso, dso__kernel(dso)); curr_map = map__new2(pos->start, ndso); if (curr_map == NULL) { @@ -954,7 +956,7 @@ static int maps__split_kallsyms(struct maps *kmaps, struct dso *dso, u64 delta, struct dso *curr_map_dso = map__dso(curr_map); rb_erase_cached(&pos->rb_node, root); - symbols__insert(&curr_map_dso->symbols, pos); + symbols__insert(dso__symbols(curr_map_dso), pos); ++moved; } else ++count; @@ -966,7 +968,7 @@ static int maps__split_kallsyms(struct maps *kmaps, struct dso *dso, u64 delta, } if (!RC_CHK_EQUAL(curr_map, initial_map) && - dso->kernel == DSO_SPACE__KERNEL_GUEST && + dso__kernel(dso) == DSO_SPACE__KERNEL_GUEST && machine__is_default_guest(maps__machine(kmaps))) { dso__set_loaded(map__dso(curr_map)); } @@ -1140,7 +1142,7 @@ static int do_validate_kcore_modules_cb(struct map *old_map, void *data) dso = map__dso(old_map); /* Module must be in memory at the same address */ - mi = find_module(dso->short_name, modules); + mi = find_module(dso__short_name(dso), modules); if (!mi || mi->start != map__start(old_map)) return -EINVAL; @@ -1309,7 +1311,7 @@ static int dso__load_kcore(struct dso *dso, struct map *map, &is_64_bit); if (err) goto out_err; - dso->is_64_bit = is_64_bit; + dso__set_is_64_bit(dso, is_64_bit); if (list_empty(&md.maps)) { err = -EINVAL; @@ -1401,10 +1403,10 @@ static int dso__load_kcore(struct dso *dso, struct map *map, * Set the data type and long name so that kcore can be read via * dso__data_read_addr(). */ - if (dso->kernel == DSO_SPACE__KERNEL_GUEST) - dso->binary_type = DSO_BINARY_TYPE__GUEST_KCORE; + if (dso__kernel(dso) == DSO_SPACE__KERNEL_GUEST) + dso__set_binary_type(dso, DSO_BINARY_TYPE__GUEST_KCORE); else - dso->binary_type = DSO_BINARY_TYPE__KCORE; + dso__set_binary_type(dso, DSO_BINARY_TYPE__KCORE); dso__set_long_name(dso, strdup(kcore_filename), true); close(fd); @@ -1465,13 +1467,13 @@ int __dso__load_kallsyms(struct dso *dso, const char *filename, if (kallsyms__delta(kmap, filename, &delta)) return -1; - symbols__fixup_end(&dso->symbols, true); - symbols__fixup_duplicate(&dso->symbols); + symbols__fixup_end(dso__symbols(dso), true); + symbols__fixup_duplicate(dso__symbols(dso)); - if (dso->kernel == DSO_SPACE__KERNEL_GUEST) - dso->symtab_type = DSO_BINARY_TYPE__GUEST_KALLSYMS; + if (dso__kernel(dso) == DSO_SPACE__KERNEL_GUEST) + dso__set_symtab_type(dso, DSO_BINARY_TYPE__GUEST_KALLSYMS); else - dso->symtab_type = DSO_BINARY_TYPE__KALLSYMS; + dso__set_symtab_type(dso, DSO_BINARY_TYPE__KALLSYMS); if (!no_kcore && !dso__load_kcore(dso, map, filename)) return maps__split_kallsyms_for_kcore(kmap->kmaps, dso); @@ -1527,7 +1529,7 @@ static int dso__load_perf_map(const char *map_path, struct dso *dso) if (sym == NULL) goto out_delete_line; - symbols__insert(&dso->symbols, sym); + symbols__insert(dso__symbols(dso), sym); nr_syms++; } @@ -1653,15 +1655,15 @@ int dso__load_bfd_symbols(struct dso *dso, const char *debugfile) if (!symbol) goto out_free; - symbols__insert(&dso->symbols, symbol); + symbols__insert(dso__symbols(dso), symbol); } #ifdef bfd_get_section #undef bfd_asymbol_section #endif - symbols__fixup_end(&dso->symbols, false); - symbols__fixup_duplicate(&dso->symbols); - dso->adjust_symbols = 1; + symbols__fixup_end(dso__symbols(dso), false); + symbols__fixup_duplicate(dso__symbols(dso)); + dso__set_adjust_symbols(dso); err = 0; out_free: @@ -1684,17 +1686,17 @@ static bool dso__is_compatible_symtab_type(struct dso *dso, bool kmod, case DSO_BINARY_TYPE__MIXEDUP_UBUNTU_DEBUGINFO: case DSO_BINARY_TYPE__BUILDID_DEBUGINFO: case DSO_BINARY_TYPE__OPENEMBEDDED_DEBUGINFO: - return !kmod && dso->kernel == DSO_SPACE__USER; + return !kmod && dso__kernel(dso) == DSO_SPACE__USER; case DSO_BINARY_TYPE__KALLSYMS: case DSO_BINARY_TYPE__VMLINUX: case DSO_BINARY_TYPE__KCORE: - return dso->kernel == DSO_SPACE__KERNEL; + return dso__kernel(dso) == DSO_SPACE__KERNEL; case DSO_BINARY_TYPE__GUEST_KALLSYMS: case DSO_BINARY_TYPE__GUEST_VMLINUX: case DSO_BINARY_TYPE__GUEST_KCORE: - return dso->kernel == DSO_SPACE__KERNEL_GUEST; + return dso__kernel(dso) == DSO_SPACE__KERNEL_GUEST; case DSO_BINARY_TYPE__GUEST_KMODULE: case DSO_BINARY_TYPE__GUEST_KMODULE_COMP: @@ -1704,7 +1706,7 @@ static bool dso__is_compatible_symtab_type(struct dso *dso, bool kmod, * kernel modules know their symtab type - it's set when * creating a module dso in machine__addnew_module_map(). */ - return kmod && dso->symtab_type == type; + return kmod && dso__symtab_type(dso) == type; case DSO_BINARY_TYPE__BUILD_ID_CACHE: case DSO_BINARY_TYPE__BUILD_ID_CACHE_DEBUGINFO: @@ -1772,18 +1774,19 @@ int dso__load(struct dso *dso, struct map *map) struct build_id bid; struct nscookie nsc; char newmapname[PATH_MAX]; - const char *map_path = dso->long_name; + const char *map_path = dso__long_name(dso); - mutex_lock(&dso->lock); - perfmap = strncmp(dso->name, "/tmp/perf-", 10) == 0; + mutex_lock(dso__lock(dso)); + perfmap = strncmp(dso__name(dso), "/tmp/perf-", 10) == 0; if (perfmap) { - if (dso->nsinfo && (dso__find_perf_map(newmapname, - sizeof(newmapname), &dso->nsinfo) == 0)) { + if (dso__nsinfo(dso) && + (dso__find_perf_map(newmapname, sizeof(newmapname), + dso__nsinfo_ptr(dso)) == 0)) { map_path = newmapname; } } - nsinfo__mountns_enter(dso->nsinfo, &nsc); + nsinfo__mountns_enter(dso__nsinfo(dso), &nsc); /* check again under the dso->lock */ if (dso__loaded(dso)) { @@ -1791,15 +1794,15 @@ int dso__load(struct dso *dso, struct map *map) goto out; } - kmod = dso->symtab_type == DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE || - dso->symtab_type == DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE_COMP || - dso->symtab_type == DSO_BINARY_TYPE__GUEST_KMODULE || - dso->symtab_type == DSO_BINARY_TYPE__GUEST_KMODULE_COMP; + kmod = dso__symtab_type(dso) == DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE || + dso__symtab_type(dso) == DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE_COMP || + dso__symtab_type(dso) == DSO_BINARY_TYPE__GUEST_KMODULE || + dso__symtab_type(dso) == DSO_BINARY_TYPE__GUEST_KMODULE_COMP; - if (dso->kernel && !kmod) { - if (dso->kernel == DSO_SPACE__KERNEL) + if (dso__kernel(dso) && !kmod) { + if (dso__kernel(dso) == DSO_SPACE__KERNEL) ret = dso__load_kernel_sym(dso, map); - else if (dso->kernel == DSO_SPACE__KERNEL_GUEST) + else if (dso__kernel(dso) == DSO_SPACE__KERNEL_GUEST) ret = dso__load_guest_kernel_sym(dso, map); machine = maps__machine(map__kmaps(map)); @@ -1808,12 +1811,13 @@ int dso__load(struct dso *dso, struct map *map) goto out; } - dso->adjust_symbols = 0; + dso__set_adjust_symbols(dso, false); if (perfmap) { ret = dso__load_perf_map(map_path, dso); - dso->symtab_type = ret > 0 ? DSO_BINARY_TYPE__JAVA_JIT : - DSO_BINARY_TYPE__NOT_FOUND; + dso__set_symtab_type(dso, ret > 0 + ? DSO_BINARY_TYPE__JAVA_JIT + : DSO_BINARY_TYPE__NOT_FOUND); goto out; } @@ -1828,9 +1832,9 @@ int dso__load(struct dso *dso, struct map *map) * Read the build id if possible. This is required for * DSO_BINARY_TYPE__BUILDID_DEBUGINFO to work */ - if (!dso->has_build_id && - is_regular_file(dso->long_name)) { - __symbol__join_symfs(name, PATH_MAX, dso->long_name); + if (!dso__has_build_id(dso) && + is_regular_file(dso__long_name(dso))) { + __symbol__join_symfs(name, PATH_MAX, dso__long_name(dso)); if (filename__read_build_id(name, &bid) > 0) dso__set_build_id(dso, &bid); } @@ -1864,7 +1868,7 @@ int dso__load(struct dso *dso, struct map *map) nsinfo__mountns_exit(&nsc); is_reg = is_regular_file(name); - if (!is_reg && errno == ENOENT && dso->nsinfo) { + if (!is_reg && errno == ENOENT && dso__nsinfo(dso)) { char *new_name = dso__filename_with_chroot(dso, name); if (new_name) { is_reg = is_regular_file(new_name); @@ -1881,7 +1885,7 @@ int dso__load(struct dso *dso, struct map *map) sirc = symsrc__init(ss, dso, name, symtab_type); if (nsexit) - nsinfo__mountns_enter(dso->nsinfo, &nsc); + nsinfo__mountns_enter(dso__nsinfo(dso), &nsc); if (bfdrc == 0) { ret = 0; @@ -1894,8 +1898,8 @@ int dso__load(struct dso *dso, struct map *map) if (!syms_ss && symsrc__has_symtab(ss)) { syms_ss = ss; next_slot = true; - if (!dso->symsrc_filename) - dso->symsrc_filename = strdup(name); + if (!dso__symsrc_filename(dso)) + dso__set_symsrc_filename(dso, strdup(name)); } if (!runtime_ss && symsrc__possibly_runtime(ss)) { @@ -1942,11 +1946,11 @@ int dso__load(struct dso *dso, struct map *map) symsrc__destroy(&ss_[ss_pos - 1]); out_free: free(name); - if (ret < 0 && strstr(dso->name, " (deleted)") != NULL) + if (ret < 0 && strstr(dso__name(dso), " (deleted)") != NULL) ret = 0; out: dso__set_loaded(dso); - mutex_unlock(&dso->lock); + mutex_unlock(dso__lock(dso)); nsinfo__mountns_exit(&nsc); return ret; @@ -1965,7 +1969,7 @@ int dso__load_vmlinux(struct dso *dso, struct map *map, else symbol__join_symfs(symfs_vmlinux, vmlinux); - if (dso->kernel == DSO_SPACE__KERNEL_GUEST) + if (dso__kernel(dso) == DSO_SPACE__KERNEL_GUEST) symtab_type = DSO_BINARY_TYPE__GUEST_VMLINUX; else symtab_type = DSO_BINARY_TYPE__VMLINUX; @@ -1978,10 +1982,10 @@ int dso__load_vmlinux(struct dso *dso, struct map *map, * an incorrect long name unless we set it here first. */ dso__set_long_name(dso, vmlinux, vmlinux_allocated); - if (dso->kernel == DSO_SPACE__KERNEL_GUEST) - dso->binary_type = DSO_BINARY_TYPE__GUEST_VMLINUX; + if (dso__kernel(dso) == DSO_SPACE__KERNEL_GUEST) + dso__set_binary_type(dso, DSO_BINARY_TYPE__GUEST_VMLINUX); else - dso->binary_type = DSO_BINARY_TYPE__VMLINUX; + dso__set_binary_type(dso, DSO_BINARY_TYPE__VMLINUX); err = dso__load_sym(dso, map, &ss, &ss, 0); symsrc__destroy(&ss); @@ -2074,7 +2078,7 @@ static char *dso__find_kallsyms(struct dso *dso, struct map *map) bool is_host = false; char path[PATH_MAX]; - if (!dso->has_build_id) { + if (!dso__has_build_id(dso)) { /* * Last resort, if we don't have a build-id and couldn't find * any vmlinux file, try the running kernel kallsyms table. @@ -2099,7 +2103,7 @@ static char *dso__find_kallsyms(struct dso *dso, struct map *map) goto proc_kallsyms; } - build_id__sprintf(&dso->bid, sbuild_id); + build_id__sprintf(dso__bid(dso), sbuild_id); /* Find kallsyms in build-id cache with kcore */ scnprintf(path, sizeof(path), "%s/%s/%s", @@ -2192,7 +2196,7 @@ static int dso__load_kernel_sym(struct dso *dso, struct map *map) free(kallsyms_allocated_filename); if (err > 0 && !dso__is_kcore(dso)) { - dso->binary_type = DSO_BINARY_TYPE__KALLSYMS; + dso__set_binary_type(dso, DSO_BINARY_TYPE__KALLSYMS); dso__set_long_name(dso, DSO__NAME_KALLSYMS, false); map__fixup_start(map); map__fixup_end(map); @@ -2235,7 +2239,7 @@ static int dso__load_guest_kernel_sym(struct dso *dso, struct map *map) if (err > 0) pr_debug("Using %s for symbols\n", kallsyms_filename); if (err > 0 && !dso__is_kcore(dso)) { - dso->binary_type = DSO_BINARY_TYPE__GUEST_KALLSYMS; + dso__set_binary_type(dso, DSO_BINARY_TYPE__GUEST_KALLSYMS); dso__set_long_name(dso, machine->mmap_name, false); map__fixup_start(map); map__fixup_end(map); diff --git a/tools/perf/util/symbol_fprintf.c b/tools/perf/util/symbol_fprintf.c index 088f4abf230f..53e1af4ed9ac 100644 --- a/tools/perf/util/symbol_fprintf.c +++ b/tools/perf/util/symbol_fprintf.c @@ -64,8 +64,8 @@ size_t dso__fprintf_symbols_by_name(struct dso *dso, { size_t ret = 0; - for (size_t i = 0; i < dso->symbol_names_len; i++) { - struct symbol *pos = dso->symbol_names[i]; + for (size_t i = 0; i < dso__symbol_names_len(dso); i++) { + struct symbol *pos = dso__symbol_names(dso)[i]; ret += fprintf(fp, "%s\n", pos->name); } diff --git a/tools/perf/util/synthetic-events.c b/tools/perf/util/synthetic-events.c index 3712186353fb..10753303034a 100644 --- a/tools/perf/util/synthetic-events.c +++ b/tools/perf/util/synthetic-events.c @@ -385,8 +385,8 @@ static void perf_record_mmap2__read_build_id(struct perf_record_mmap2 *event, id.ino_generation = event->ino_generation; dso = dsos__findnew_id(&machine->dsos, event->filename, &id); - if (dso && dso->has_build_id) { - bid = dso->bid; + if (dso && dso__has_build_id(dso)) { + bid = *dso__bid(dso); rc = 0; goto out; } @@ -407,7 +407,7 @@ static void perf_record_mmap2__read_build_id(struct perf_record_mmap2 *event, event->__reserved_1 = 0; event->__reserved_2 = 0; - if (dso && !dso->has_build_id) + if (dso && !dso__has_build_id(dso)) dso__set_build_id(dso, &bid); } else { if (event->filename[0] == '/') { @@ -684,7 +684,7 @@ static int perf_event__synthesize_modules_maps_cb(struct map *map, void *data) dso = map__dso(map); if (symbol_conf.buildid_mmap2) { - size = PERF_ALIGN(dso->long_name_len + 1, sizeof(u64)); + size = PERF_ALIGN(dso__long_name_len(dso) + 1, sizeof(u64)); event->mmap2.header.type = PERF_RECORD_MMAP2; event->mmap2.header.size = (sizeof(event->mmap2) - (sizeof(event->mmap2.filename) - size)); @@ -694,11 +694,11 @@ static int perf_event__synthesize_modules_maps_cb(struct map *map, void *data) event->mmap2.len = map__size(map); event->mmap2.pid = args->machine->pid; - memcpy(event->mmap2.filename, dso->long_name, dso->long_name_len + 1); + memcpy(event->mmap2.filename, dso__long_name(dso), dso__long_name_len(dso) + 1); perf_record_mmap2__read_build_id(&event->mmap2, args->machine, false); } else { - size = PERF_ALIGN(dso->long_name_len + 1, sizeof(u64)); + size = PERF_ALIGN(dso__long_name_len(dso) + 1, sizeof(u64)); event->mmap.header.type = PERF_RECORD_MMAP; event->mmap.header.size = (sizeof(event->mmap) - (sizeof(event->mmap.filename) - size)); @@ -708,7 +708,7 @@ static int perf_event__synthesize_modules_maps_cb(struct map *map, void *data) event->mmap.len = map__size(map); event->mmap.pid = args->machine->pid; - memcpy(event->mmap.filename, dso->long_name, dso->long_name_len + 1); + memcpy(event->mmap.filename, dso__long_name(dso), dso__long_name_len(dso) + 1); } if (perf_tool__process_synth_event(args->tool, event, args->machine, args->process) != 0) @@ -2231,20 +2231,20 @@ int perf_event__synthesize_build_id(struct perf_tool *tool, struct dso *pos, u16 union perf_event ev; size_t len; - if (!pos->hit) + if (!dso__hit(pos)) return 0; memset(&ev, 0, sizeof(ev)); - len = pos->long_name_len + 1; + len = dso__long_name_len(pos) + 1; len = PERF_ALIGN(len, NAME_ALIGN); - ev.build_id.size = min(pos->bid.size, sizeof(pos->bid.data)); - memcpy(&ev.build_id.build_id, pos->bid.data, ev.build_id.size); + ev.build_id.size = min(dso__bid(pos)->size, sizeof(dso__bid(pos)->data)); + memcpy(&ev.build_id.build_id, dso__bid(pos)->data, ev.build_id.size); ev.build_id.header.type = PERF_RECORD_HEADER_BUILD_ID; ev.build_id.header.misc = misc | PERF_RECORD_MISC_BUILD_ID_SIZE; ev.build_id.pid = machine->pid; ev.build_id.header.size = sizeof(ev.build_id) + len; - memcpy(&ev.build_id.filename, pos->long_name, pos->long_name_len); + memcpy(&ev.build_id.filename, dso__long_name(pos), dso__long_name_len(pos)); return process(tool, &ev, NULL, machine); } diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c index 1aa8962dcf52..0a473112f881 100644 --- a/tools/perf/util/thread.c +++ b/tools/perf/util/thread.c @@ -457,14 +457,14 @@ int thread__memcpy(struct thread *thread, struct machine *machine, dso = map__dso(al.map); - if (!dso || dso->data.status == DSO_DATA_STATUS_ERROR || map__load(al.map) < 0) { + if (!dso || dso__data(dso)->status == DSO_DATA_STATUS_ERROR || map__load(al.map) < 0) { addr_location__exit(&al); return -1; } offset = map__map_ip(al.map, ip); if (is64bit) - *is64bit = dso->is_64_bit; + *is64bit = dso__is_64_bit(dso); addr_location__exit(&al); diff --git a/tools/perf/util/unwind-libunwind-local.c b/tools/perf/util/unwind-libunwind-local.c index 6a5ac0faa6f4..cde267ea3e99 100644 --- a/tools/perf/util/unwind-libunwind-local.c +++ b/tools/perf/util/unwind-libunwind-local.c @@ -329,27 +329,27 @@ static int read_unwind_spec_eh_frame(struct dso *dso, struct unwind_info *ui, }; int ret, fd; - if (dso->data.eh_frame_hdr_offset == 0) { + if (dso__data(dso)->eh_frame_hdr_offset == 0) { fd = dso__data_get_fd(dso, ui->machine); if (fd < 0) return -EINVAL; /* Check the .eh_frame section for unwinding info */ ret = elf_section_address_and_offset(fd, ".eh_frame_hdr", - &dso->data.eh_frame_hdr_addr, - &dso->data.eh_frame_hdr_offset); - dso->data.elf_base_addr = elf_base_address(fd); + &dso__data(dso)->eh_frame_hdr_addr, + &dso__data(dso)->eh_frame_hdr_offset); + dso__data(dso)->elf_base_addr = elf_base_address(fd); dso__data_put_fd(dso); - if (ret || dso->data.eh_frame_hdr_offset == 0) + if (ret || dso__data(dso)->eh_frame_hdr_offset == 0) return -EINVAL; } maps__for_each_map(thread__maps(ui->thread), read_unwind_spec_eh_frame_maps_cb, &args); - args.base_addr -= dso->data.elf_base_addr; + args.base_addr -= dso__data(dso)->elf_base_addr; /* Address of .eh_frame_hdr */ - *segbase = args.base_addr + dso->data.eh_frame_hdr_addr; - ret = unwind_spec_ehframe(dso, ui->machine, dso->data.eh_frame_hdr_offset, + *segbase = args.base_addr + dso__data(dso)->eh_frame_hdr_addr; + ret = unwind_spec_ehframe(dso, ui->machine, dso__data(dso)->eh_frame_hdr_offset, table_data, fde_count); if (ret) return ret; @@ -460,7 +460,7 @@ find_proc_info(unw_addr_space_t as, unw_word_t ip, unw_proc_info_t *pi, return -EINVAL; } - pr_debug("unwind: find_proc_info dso %s\n", dso->name); + pr_debug("unwind: find_proc_info dso %s\n", dso__name(dso)); /* Check the .eh_frame section for unwinding info */ if (!read_unwind_spec_eh_frame(dso, ui, &table_data, &segbase, &fde_count)) { diff --git a/tools/perf/util/unwind-libunwind.c b/tools/perf/util/unwind-libunwind.c index 2728eb4f13ea..cb8be6acfb6f 100644 --- a/tools/perf/util/unwind-libunwind.c +++ b/tools/perf/util/unwind-libunwind.c @@ -25,7 +25,7 @@ int unwind__prepare_access(struct maps *maps, struct map *map, bool *initialized return 0; if (maps__addr_space(maps)) { - pr_debug("unwind: thread map already set, dso=%s\n", dso->name); + pr_debug("unwind: thread map already set, dso=%s\n", dso__name(dso)); if (initialized) *initialized = true; return 0; diff --git a/tools/perf/util/vdso.c b/tools/perf/util/vdso.c index 35532dcbff74..1b6f8f6db7aa 100644 --- a/tools/perf/util/vdso.c +++ b/tools/perf/util/vdso.c @@ -148,7 +148,7 @@ static int machine__thread_dso_type_maps_cb(struct map *map, void *data) struct machine__thread_dso_type_maps_cb_args *args = data; struct dso *dso = map__dso(map); - if (!dso || dso->long_name[0] != '/') + if (!dso || dso__long_name(dso)[0] != '/') return 0; args->dso_type = dso__type(dso, args->machine); @@ -361,7 +361,7 @@ struct dso *machine__findnew_vdso(struct machine *machine, bool dso__is_vdso(struct dso *dso) { - return !strcmp(dso->short_name, DSO__NAME_VDSO) || - !strcmp(dso->short_name, DSO__NAME_VDSO32) || - !strcmp(dso->short_name, DSO__NAME_VDSOX32); + return !strcmp(dso__short_name(dso), DSO__NAME_VDSO) || + !strcmp(dso__short_name(dso), DSO__NAME_VDSO32) || + !strcmp(dso__short_name(dso), DSO__NAME_VDSOX32); }