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| author | Yang Jihong <yangjihong1@huawei.com> | 2022-09-08 04:48:54 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-09-08 21:23:42 +0300 |
| commit | 3705a6ef4068cbc9c2344561345d09630fd278ec (patch) | |
| tree | 7ebb0c4c5a52146f73b8bf845aa23ce894e3c0d4 /tools/perf/builtin-lock.c | |
| parent | 1706623e940347ad23fdf77910eca4905dc37f91 (diff) | |
| download | linux-3705a6ef4068cbc9c2344561345d09630fd278ec.tar.xz | |
perf lock: Remove redundant word 'contention' in help message
Before:
# perf lock -h
Usage: perf lock [<options>] {record|report|script|info|contention|contention}
-D, --dump-raw-trace dump raw trace in ASCII
-f, --force don't complain, do it
-i, --input <file> input file name
-v, --verbose be more verbose (show symbol address, etc)
--kallsyms <file>
kallsyms pathname
--vmlinux <file> vmlinux pathname
After:
# perf lock -h
Usage: perf lock [<options>] {record|report|script|info|contention}
-D, --dump-raw-trace dump raw trace in ASCII
-f, --force don't complain, do it
-i, --input <file> input file name
-v, --verbose be more verbose (show symbol address, etc)
--kallsyms <file>
kallsyms pathname
--vmlinux <file> vmlinux pathname
Fixes: 528b9cab3b813a3b ("perf lock: Add 'contention' subcommand")
Signed-off-by: Yang Jihong <yangjihong1@huawei.com>
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: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220908014854.151203-1-yangjihong1@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-lock.c')
| -rw-r--r-- | tools/perf/builtin-lock.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c index dd11d3471baf..ea40ae52cd2c 100644 --- a/tools/perf/builtin-lock.c +++ b/tools/perf/builtin-lock.c @@ -1874,8 +1874,7 @@ int cmd_lock(int argc, const char **argv) NULL }; const char *const lock_subcommands[] = { "record", "report", "script", - "info", "contention", - "contention", NULL }; + "info", "contention", NULL }; const char *lock_usage[] = { NULL, NULL |