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 <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: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -1392,15 +1392,6 @@ static int process_sched_fork_event(struct perf_tool *tool,
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return 0;
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}
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static int process_sched_exit_event(struct perf_tool *tool __maybe_unused,
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struct perf_evsel *evsel,
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struct perf_sample *sample __maybe_unused,
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struct machine *machine __maybe_unused)
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{
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pr_debug("sched_exit event %p\n", evsel);
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return 0;
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}
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static int process_sched_migrate_task_event(struct perf_tool *tool,
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struct perf_evsel *evsel,
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struct perf_sample *sample,
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@ -1447,7 +1438,6 @@ static int perf_sched__read_events(struct perf_sched *sched,
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{ "sched:sched_wakeup", process_sched_wakeup_event, },
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{ "sched:sched_wakeup_new", process_sched_wakeup_event, },
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{ "sched:sched_process_fork", process_sched_fork_event, },
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{ "sched:sched_process_exit", process_sched_exit_event, },
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{ "sched:sched_migrate_task", process_sched_migrate_task_event, },
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};
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struct perf_session *session;
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@ -1634,7 +1624,6 @@ static int __cmd_record(int argc, const char **argv)
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"-e", "sched:sched_stat_sleep",
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"-e", "sched:sched_stat_iowait",
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"-e", "sched:sched_stat_runtime",
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"-e", "sched:sched_process_exit",
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"-e", "sched:sched_process_fork",
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"-e", "sched:sched_wakeup",
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"-e", "sched:sched_migrate_task",
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