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Commit 4a957e4d authored by David Ahern's avatar David Ahern Committed by Arnaldo Carvalho de Melo
Browse files

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: default avatarDavid Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1375930261-77273-5-git-send-email-dsahern@gmail.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent ffb273dd

tools/perf/builtin-sched.c

+0 −11
Original line number Diff line number Diff line
@@ -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",