From 4a957e4df1a212c447fd162d18dc7ee6320c1621 Mon Sep 17 00:00:00 2001 From: David Ahern Date: Wed, 7 Aug 2013 22:50:46 -0400 Subject: [PATCH] perf sched: Remove sched_process_exit tracepoint Event is not needed nor analyzed. Since perf-sched leverages perf-record to capture the sched data, we already capture task events like EXIT. Signed-off-by: David Ahern Cc: Frederic Weisbecker Cc: Ingo Molnar Cc: Jiri Olsa Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/r/1375930261-77273-5-git-send-email-dsahern@gmail.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-sched.c | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index 52850240583a..42f45873d8f0 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -1392,15 +1392,6 @@ static int process_sched_fork_event(struct perf_tool *tool, return 0; } -static int process_sched_exit_event(struct perf_tool *tool __maybe_unused, - struct perf_evsel *evsel, - struct perf_sample *sample __maybe_unused, - struct machine *machine __maybe_unused) -{ - pr_debug("sched_exit event %p\n", evsel); - return 0; -} - static int process_sched_migrate_task_event(struct perf_tool *tool, struct perf_evsel *evsel, struct perf_sample *sample, @@ -1447,7 +1438,6 @@ static int perf_sched__read_events(struct perf_sched *sched, { "sched:sched_wakeup", process_sched_wakeup_event, }, { "sched:sched_wakeup_new", process_sched_wakeup_event, }, { "sched:sched_process_fork", process_sched_fork_event, }, - { "sched:sched_process_exit", process_sched_exit_event, }, { "sched:sched_migrate_task", process_sched_migrate_task_event, }, }; struct perf_session *session; @@ -1634,7 +1624,6 @@ static int __cmd_record(int argc, const char **argv) "-e", "sched:sched_stat_sleep", "-e", "sched:sched_stat_iowait", "-e", "sched:sched_stat_runtime", - "-e", "sched:sched_process_exit", "-e", "sched:sched_process_fork", "-e", "sched:sched_wakeup", "-e", "sched:sched_migrate_task", -- 2.30.2