linux-kernel - Re: [PATCH v3 0/3] perf: Add more syscalls to benchmark

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Date:   Tue, 25 Oct 2022 15:03:27 +0800
From:   Tiezhu Yang <yangtiezhu@...ngson.cn>
To:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>
Cc:     linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 0/3] perf: Add more syscalls to benchmark



On 10/06/2022 03:42 PM, Tiezhu Yang wrote:
> v3: Add __NR_ in tools/arch/x86/include/asm/unistd_*.h
>     to fix build error about __NR_ can't be found on x86_64
>     reported by kernel test robot, sorry for that.
>
> Tiezhu Yang (3):
>   perf bench syscall: Introduce bench_syscall_common()
>   perf bench syscall: Add close syscall benchmark
>   perf bench syscall: Add execve syscall benchmark
>
>  tools/arch/x86/include/uapi/asm/unistd_32.h |  9 ++++
>  tools/arch/x86/include/uapi/asm/unistd_64.h |  9 ++++
>  tools/perf/bench/bench.h                    |  2 +
>  tools/perf/bench/syscall.c                  | 76 +++++++++++++++++++++++++++--
>  tools/perf/builtin-bench.c                  |  2 +
>  5 files changed, 94 insertions(+), 4 deletions(-)
>

Hi Arnaldo,

Any comments? Are you OK with this series?

Thanks,
Tiezhu