Commit 3705a6ef authored by Yang Jihong's avatar Yang Jihong Committed by Arnaldo Carvalho de Melo
Browse files

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: 528b9cab ("perf lock: Add 'contention' subcommand")
Signed-off-by: default avatarYang Jihong <yangjihong1@huawei.com>
Acked-by: default avatarNamhyung 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: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 1706623e

tools/perf/builtin-lock.c

+1 −2
Original line number Diff line number Diff line
@@ -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