diff options
| author | Tiezhu Yang <yangtiezhu@loongson.cn> | 2022-11-10 11:50:06 +0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2023-02-02 16:32:19 -0300 |
| commit | 3fe91f32620f658adfc073f9df831e7b82498575 (patch) | |
| tree | e5fae7163b567ebd017f5be398ac006cf2f59f48 /tools/arch | |
| parent | 1bad502775df1fdc824774d0f6e41a629548982a (diff) | |
perf bench syscall: Introduce bench_syscall_common()
In the current code, there is only a basic syscall benchmark via
getppid, this is not enough. Introduce bench_syscall_common() so that we
can add more syscalls to benchmark.
This is preparation for later patch, no functionality change.
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/1668052208-14047-3-git-send-email-yangtiezhu@loongson.cn
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/arch')
| -rw-r--r-- | tools/arch/x86/include/uapi/asm/unistd_32.h | 3 | ||||
| -rw-r--r-- | tools/arch/x86/include/uapi/asm/unistd_64.h | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/tools/arch/x86/include/uapi/asm/unistd_32.h b/tools/arch/x86/include/uapi/asm/unistd_32.h index e1cc62d238d2..4d8873a9f519 100644 --- a/tools/arch/x86/include/uapi/asm/unistd_32.h +++ b/tools/arch/x86/include/uapi/asm/unistd_32.h @@ -1,4 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __NR_getppid +#define __NR_getppid 64 +#endif #ifndef __NR_gettid #define __NR_gettid 224 #endif diff --git a/tools/arch/x86/include/uapi/asm/unistd_64.h b/tools/arch/x86/include/uapi/asm/unistd_64.h index ce8b7ab12045..e29038af133c 100644 --- a/tools/arch/x86/include/uapi/asm/unistd_64.h +++ b/tools/arch/x86/include/uapi/asm/unistd_64.h @@ -1,4 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __NR_getppid +#define __NR_getppid 110 +#endif #ifndef __NR_gettid #define __NR_gettid 186 #endif |