From: Namhyung Kim <namhyung....@lge.com>
Other perf subcommands like record, top and stat use '-a' as a
shortcut for --all-cpus option. Just follow the convention. :)
Signed-off-by: Namhyung Kim <namhy...@kernel.org>
---
tools/perf/builtin-trace.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 231b60690ce9..8daac2eef5af 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -311,7 +311,7 @@ int cmd_trace(int argc, const char **argv, const char
*prefix __maybe_unused)
"trace events on existing process id"),
OPT_STRING(0, "tid", &trace.opts.target.tid, "tid",
"trace events on existing thread id"),
- OPT_BOOLEAN(0, "all-cpus", &trace.opts.target.system_wide,
+ OPT_BOOLEAN('a', "all-cpus", &trace.opts.target.system_wide,
"system-wide collection from all CPUs"),
OPT_STRING(0, "cpu", &trace.opts.target.cpu_list, "cpu",
"list of cpus to monitor"),
--
1.7.11.4
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