* [PATCH] perf version: Add a feature for libpfm4.
@ 2020-10-19 23:25 Ian Rogers
2020-10-20 12:05 ` Arnaldo Carvalho de Melo
0 siblings, 1 reply; 2+ messages in thread
From: Ian Rogers @ 2020-10-19 23:25 UTC (permalink / raw)
To: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo,
Mark Rutland, Alexander Shishkin, Jiri Olsa, Namhyung Kim,
linux-kernel
Cc: Stephane Eranian, Ian Rogers
If perf is built with libpfm4 (LIBPFM4=1) then advertise it in perf -vv.
Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/perf/builtin-version.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/perf/builtin-version.c b/tools/perf/builtin-version.c
index d09ec2f03071..9cd074a3d825 100644
--- a/tools/perf/builtin-version.c
+++ b/tools/perf/builtin-version.c
@@ -80,6 +80,7 @@ static void library_status(void)
STATUS(HAVE_LIBBPF_SUPPORT, bpf);
STATUS(HAVE_AIO_SUPPORT, aio);
STATUS(HAVE_ZSTD_SUPPORT, zstd);
+ STATUS(HAVE_LIBPFM, libpfm4);
}
int cmd_version(int argc, const char **argv)
--
2.29.0.rc1.297.gfa9743e501-goog
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] perf version: Add a feature for libpfm4.
2020-10-19 23:25 [PATCH] perf version: Add a feature for libpfm4 Ian Rogers
@ 2020-10-20 12:05 ` Arnaldo Carvalho de Melo
0 siblings, 0 replies; 2+ messages in thread
From: Arnaldo Carvalho de Melo @ 2020-10-20 12:05 UTC (permalink / raw)
To: Ian Rogers
Cc: Peter Zijlstra, Ingo Molnar, Mark Rutland, Alexander Shishkin,
Jiri Olsa, Namhyung Kim, linux-kernel, Stephane Eranian
Em Mon, Oct 19, 2020 at 04:25:45PM -0700, Ian Rogers escreveu:
> If perf is built with libpfm4 (LIBPFM4=1) then advertise it in perf -vv.
Thanks, applied.
- Arnaldo
> Signed-off-by: Ian Rogers <irogers@google.com>
> ---
> tools/perf/builtin-version.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/tools/perf/builtin-version.c b/tools/perf/builtin-version.c
> index d09ec2f03071..9cd074a3d825 100644
> --- a/tools/perf/builtin-version.c
> +++ b/tools/perf/builtin-version.c
> @@ -80,6 +80,7 @@ static void library_status(void)
> STATUS(HAVE_LIBBPF_SUPPORT, bpf);
> STATUS(HAVE_AIO_SUPPORT, aio);
> STATUS(HAVE_ZSTD_SUPPORT, zstd);
> + STATUS(HAVE_LIBPFM, libpfm4);
> }
>
> int cmd_version(int argc, const char **argv)
> --
> 2.29.0.rc1.297.gfa9743e501-goog
>
--
- Arnaldo
^ permalink raw reply [flat|nested] 2+ messages in thread
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