[bpf-next] samples/bpf: syscall_tp: aarch64 no open syscall

Message ID tencent_C6AD4AD72BEFE813228FC188905F96C6A506@qq.com
State New
Headers
Series [bpf-next] samples/bpf: syscall_tp: aarch64 no open syscall |

Commit Message

Rong Tao July 11, 2023, 11:14 a.m. UTC
  From: Rong Tao <rongtao@cestc.cn>

__NR_open never exist on AArch64.

Signed-off-by: Rong Tao <rongtao@cestc.cn>
---
 samples/bpf/syscall_tp_kern.c | 4 ++++
 1 file changed, 4 insertions(+)
  

Comments

patchwork-bot+netdevbpf@kernel.org July 11, 2023, 5:10 p.m. UTC | #1
Hello:

This patch was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@kernel.org>:

On Tue, 11 Jul 2023 19:14:59 +0800 you wrote:
> From: Rong Tao <rongtao@cestc.cn>
> 
> __NR_open never exist on AArch64.
> 
> Signed-off-by: Rong Tao <rongtao@cestc.cn>
> ---
>  samples/bpf/syscall_tp_kern.c | 4 ++++
>  1 file changed, 4 insertions(+)

Here is the summary with links:
  - [bpf-next] samples/bpf: syscall_tp: aarch64 no open syscall
    https://git.kernel.org/bpf/bpf-next/c/07018b57066e

You are awesome, thank you!
  

Patch

diff --git a/samples/bpf/syscall_tp_kern.c b/samples/bpf/syscall_tp_kern.c
index e7121dd1ee37..090fecfe641a 100644
--- a/samples/bpf/syscall_tp_kern.c
+++ b/samples/bpf/syscall_tp_kern.c
@@ -44,12 +44,14 @@  static __always_inline void count(void *map)
 		bpf_map_update_elem(map, &key, &init_val, BPF_NOEXIST);
 }
 
+#if !defined(__aarch64__)
 SEC("tracepoint/syscalls/sys_enter_open")
 int trace_enter_open(struct syscalls_enter_open_args *ctx)
 {
 	count(&enter_open_map);
 	return 0;
 }
+#endif
 
 SEC("tracepoint/syscalls/sys_enter_openat")
 int trace_enter_open_at(struct syscalls_enter_open_args *ctx)
@@ -65,12 +67,14 @@  int trace_enter_open_at2(struct syscalls_enter_open_args *ctx)
 	return 0;
 }
 
+#if !defined(__aarch64__)
 SEC("tracepoint/syscalls/sys_exit_open")
 int trace_enter_exit(struct syscalls_exit_open_args *ctx)
 {
 	count(&exit_open_map);
 	return 0;
 }
+#endif
 
 SEC("tracepoint/syscalls/sys_exit_openat")
 int trace_enter_exit_at(struct syscalls_exit_open_args *ctx)