From 86847b62f0781ccc97a79936c9ed9dc818cff67b Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sat, 6 Jun 2009 12:24:17 +0200 Subject: perf_counter tools: Add 'perf list' to list available events perf list: List all the available event types which can be used in -e (--event) options. Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar --- Documentation/perf_counter/builtin-record.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'Documentation/perf_counter/builtin-record.c') diff --git a/Documentation/perf_counter/builtin-record.c b/Documentation/perf_counter/builtin-record.c index 130fd88266bb..aeab9c4b15e4 100644 --- a/Documentation/perf_counter/builtin-record.c +++ b/Documentation/perf_counter/builtin-record.c @@ -495,11 +495,10 @@ static const char * const record_usage[] = { NULL }; -static char events_help_msg[EVENTS_HELP_MAX]; - static const struct option options[] = { OPT_CALLBACK('e', "event", NULL, "event", - events_help_msg, parse_events), + "event selector. use 'perf list' to list available events", + parse_events), OPT_INTEGER('p', "pid", &target_pid, "record events on existing pid"), OPT_INTEGER('r', "realtime", &realtime_prio, @@ -527,8 +526,6 @@ int cmd_record(int argc, const char **argv, const char *prefix) { int counter; - create_events_help(events_help_msg); - argc = parse_options(argc, argv, options, record_usage, 0); if (!argc && target_pid == -1 && !system_wide) usage_with_options(record_usage, options); -- cgit v1.2.3