From: Leo Yan Date: Sun, 11 Oct 2020 12:10:22 +0000 (+0800) Subject: perf c2c: Update usage for showing memory events X-Git-Tag: v5.15~2639^2~34 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=edac75a2f8c835c0d7768002a02ecd56c05f9981;p=platform%2Fkernel%2Flinux-starfive.git perf c2c: Update usage for showing memory events Since commit b027cc6fdf1b ("perf c2c: Fix 'perf c2c record -e list' to show the default events used"), "perf c2c" tool can show the memory events properly, it's no reason to still suggest user to use the command "perf mem record -e list" for showing events. This patch updates the usage for showing memory events with command "perf c2c record -e list". Signed-off-by: Leo Yan Acked-by: Jiri Olsa Acked-by: Ian Rogers Signed-off-by: Arnaldo Carvalho de Melo Link: https://lore.kernel.org/r/20201011121022.22409-1-leo.yan@linaro.org --- diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c index 5938b10..57bb6cc 100644 --- a/tools/perf/builtin-c2c.c +++ b/tools/perf/builtin-c2c.c @@ -2916,7 +2916,7 @@ static int perf_c2c__record(int argc, const char **argv) bool event_set = false; struct option options[] = { OPT_CALLBACK('e', "event", &event_set, "event", - "event selector. Use 'perf mem record -e list' to list available events", + "event selector. Use 'perf c2c record -e list' to list available events", parse_record_events), OPT_BOOLEAN('u', "all-user", &all_user, "collect only user level data"), OPT_BOOLEAN('k', "all-kernel", &all_kernel, "collect only kernel level data"),