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[73.78.62.130]) by smtp.googlemail.com with ESMTPSA id z18-20020a056638241200b004664a0a7f2csm184652jat.177.2023.12.07.16.15.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Dec 2023 16:15:28 -0800 (PST) From: Jim Cromie To: lb@semihalf.com, linux-kernel@vger.kernel.org Cc: akpm@linux-foundation.org, bleung@google.com, contact@emersion.fr, daniel@ffwll.ch, dianders@chromium.org, groeck@google.com, jbaron@akamai.com, jim.cromie@gmail.com, john.ogness@linutronix.de, keescook@chromium.org, pmladek@suse.com, ppaalanen@gmail.com, rostedt@goodmis.org, seanpaul@chromium.org, sergey.senozhatsky@gmail.com, upstream@semihalf.com, vincent.whitchurch@axis.com, yanivt@google.com, gregkh@linuxfoundation.org Subject: [re: PATCH v2 00/15 - 05/11] dyndbg: change +T:name_terminator to dot Date: Thu, 7 Dec 2023 17:15:08 -0700 Message-ID: <7cb5c8b6c6efba7e437595266638be39f23361fc.1701993656.git.jim.cromie@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Thu, 07 Dec 2023 16:15:54 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1784670727521407805 X-GMAIL-MSGID: 1784670727521407805 This replaces ',' with '.' as the char that ends the +T:name. This allows a later patch to treat ',' as a space, which mostly eliminates the need to quote query/rules. And this in turn avoids quoting hassles: modprobe test_dynamic_debug dyndbg=class,D2_CORE,+p It is particularly good for passing boot-args into test-scripts. vng -p 4 -v \ -a test_dynamic_debug.dyndbg=class,D2_CORE,+p Signed-off-by: Jim Cromie --- lib/dynamic_debug.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c index 2ac1bd7f105f..a5fc80edd24c 100644 --- a/lib/dynamic_debug.c +++ b/lib/dynamic_debug.c @@ -172,7 +172,7 @@ char *read_T_args(const char *str, struct flag_settings *modifiers) } str += 2; - end = strchr(str, ','); + end = strchr(str, '.'); if (end && *(end + 1) == '\0') return NULL; @@ -264,7 +264,7 @@ static char *ddebug_describe_ctrl(struct dd_ctrl *ctrl, struct ctrlbuf *cb) for (i = 0; i < ARRAY_SIZE(opt_array); ++i) if (ctrl->flags & opt_array[i].flag) { if (show_args) - *p++ = ','; + *p++ = '.'; *p++ = opt_array[i].opt_char; show_args = opt_array[i].show_args; if (show_args)