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authorYang Jihong <yangjihong1@huawei.com>2022-09-08 03:48:54 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2022-09-08 20:23:42 +0200
commit3705a6ef4068cbc9c2344561345d09630fd278ec (patch)
tree7ebb0c4c5a52146f73b8bf845aa23ce894e3c0d4 /tools
parentperf dlfilter dlfilter-show-cycles: Fix types for print format (diff)
downloadlinux-3705a6ef4068cbc9c2344561345d09630fd278ec.tar.xz
linux-3705a6ef4068cbc9c2344561345d09630fd278ec.zip
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')
-rw-r--r--tools/perf/builtin-lock.c3
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