diff options
| author | Taeung Song <treeze.taeung@gmail.com> | 2017-10-13 18:10:12 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-10-17 15:05:36 +0300 |
| commit | 3f50f614d61f91ad30b1947c429d1f235493a7f9 (patch) | |
| tree | 211e96f3ff22d44ebcc32c3f5a942ab46958a23d | |
| parent | 8bc9481f43103da77d75a532d9eae55790b9eea6 (diff) | |
| download | linux-3f50f614d61f91ad30b1947c429d1f235493a7f9.tar.xz | |
perf record: Fix documentation for a inexistent option '-l'
'perf record' had a '-l' option that meant "scale counter values" a very
long time ago, but it currently belongs to 'perf stat' as '-c'. So
remove it. I found this problem in the below case.
$ perf record -e cycles -l sleep 3
Error: unknown switch `l
Signed-off-by: Taeung Song <treeze.taeung@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1507907412-19813-1-git-send-email-treeze.taeung@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| -rw-r--r-- | tools/perf/Documentation/perf-record.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt index e397453e5a46..63526f4416ea 100644 --- a/tools/perf/Documentation/perf-record.txt +++ b/tools/perf/Documentation/perf-record.txt @@ -8,8 +8,8 @@ perf-record - Run a command and record its profile into perf.data SYNOPSIS -------- [verse] -'perf record' [-e <EVENT> | --event=EVENT] [-l] [-a] <command> -'perf record' [-e <EVENT> | --event=EVENT] [-l] [-a] -- <command> [<options>] +'perf record' [-e <EVENT> | --event=EVENT] [-a] <command> +'perf record' [-e <EVENT> | --event=EVENT] [-a] -- <command> [<options>] DESCRIPTION ----------- |