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Commit 9d372ca5 authored by Dongsheng Yang's avatar Dongsheng Yang Committed by Jiri Olsa
Browse files

perf sched: Cleanup, remove unused variables in map_switch_event() 



In map_switch_event(), we don't care the previous process currently,
this patch remove the infomation we get but not used.

Signed-off-by: default avatarDongsheng Yang <yangds.fnst@cn.fujitsu.com>
Link: http://lkml.kernel.org/r/1400218625-14613-1-git-send-email-yangds.fnst@cn.fujitsu.com


Signed-off-by: default avatarJiri Olsa <jolsa@kernel.org>
parent 67d6259d

tools/perf/builtin-sched.c

+2 −4
Original line number Diff line number Diff line
@@ -1266,9 +1266,8 @@ static int process_sched_wakeup_event(struct perf_tool *tool, 
static int map_switch_event(struct perf_sched *sched, struct perf_evsel *evsel,

			    struct perf_sample *sample, struct machine *machine)

{

	const u32 prev_pid = perf_evsel__intval(evsel, sample, "prev_pid"),

		  next_pid = perf_evsel__intval(evsel, sample, "next_pid");

	struct thread *sched_out __maybe_unused, *sched_in;

	const u32 next_pid = perf_evsel__intval(evsel, sample, "next_pid");

	struct thread *sched_in;

	int new_shortname;

	u64 timestamp0, timestamp = sample->time;

	s64 delta;
@@ -1291,7 +1290,6 @@ static int map_switch_event(struct perf_sched *sched, struct perf_evsel *evsel, 
		return -1;

	}



	sched_out = machine__findnew_thread(machine, 0, prev_pid);

	sched_in = machine__findnew_thread(machine, 0, next_pid);



	sched->curr_thread[this_cpu] = sched_in;