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| author | Dongsheng Yang <yangds.fnst@cn.fujitsu.com> | 2014-05-16 09:37:05 +0400 |
|---|---|---|
| committer | Jiri Olsa <jolsa@kernel.org> | 2014-05-16 11:17:50 +0400 |
| commit | 9d372ca59bcb9339b4a34a9bf978a1fc15b68b03 (patch) | |
| tree | 8b90f727c4ff2b223adcbf0119d247ee6708a55a /tools | |
| parent | 67d6259dd021006ade25d67b045ad2089b5aba96 (diff) | |
| download | linux-9d372ca59bcb9339b4a34a9bf978a1fc15b68b03.tar.xz | |
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: Dongsheng 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: Jiri Olsa <jolsa@kernel.org>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/builtin-sched.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index 0b4fe533e1a1..d7176830b9b2 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -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; |