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| author |   Wei Li <liwei391@huawei.com> | 2020-08-19 11:19:47 +0800 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-09-01 12:15:51 -0300 |
| commit | a060c1f12b525ba828f871eff3127dabf8daa1e6 (patch) | |
| tree | 1c1e64b565df85dce097c02a123e1b7cf9c3d820 /tools/perf/builtin-record.c | |
| parent | perf tools: Use %zd for size_t printf formats on 32-bit (diff) | |
| download | wireguard-linux-a060c1f12b525ba828f871eff3127dabf8daa1e6.tar.xz wireguard-linux-a060c1f12b525ba828f871eff3127dabf8daa1e6.zip | |
perf record: Correct the help info of option "--no-bpf-event"
The help info of option "--no-bpf-event" is wrongly described as "record
bpf events", correct it.
Committer testing:
$ perf record -h bpf
Usage: perf record [<options>] [<command>]
or: perf record [<options>] -- <command> [<options>]
--clang-opt <clang options>
options passed to clang when compiling BPF scriptlets
--clang-path <clang path>
clang binary to use for compiling BPF scriptlets
--no-bpf-event do not record bpf events
$
Fixes: 71184c6ab7e6 ("perf record: Replace option --bpf-event with --no-bpf-event")
Signed-off-by: Wei Li <liwei391@huawei.com>
Acked-by: Song Liu <songliubraving@fb.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Hanjun Guo <guohanjun@huawei.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Li Bin <huawei.libin@huawei.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lore.kernel.org/lkml/20200819031947.12115-1-liwei391@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | tools/perf/builtin-record.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index f91352f847c0..772f1057647f 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -2452,7 +2452,7 @@ static struct option __record_options[] = { OPT_BOOLEAN(0, "tail-synthesize", &record.opts.tail_synthesize, "synthesize non-sample events at the end of output"), OPT_BOOLEAN(0, "overwrite", &record.opts.overwrite, "use overwrite mode"), - OPT_BOOLEAN(0, "no-bpf-event", &record.opts.no_bpf_event, "record bpf events"), + OPT_BOOLEAN(0, "no-bpf-event", &record.opts.no_bpf_event, "do not record bpf events"), OPT_BOOLEAN(0, "strict-freq", &record.opts.strict_freq, "Fail if the specified frequency can't be used"), OPT_CALLBACK('F', "freq", &record.opts, "freq or 'max'", |