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Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 

* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf: Call perf_cgroup_event_time() directly
  perf: Don't call release_callchain_buffers() if allocation fails
hifive-unleashed-5.1
Linus Torvalds 2012-01-26 12:45:57 -08:00
parent 2437dcbf55 46cd6a7f68
commit b57cea5e33
2 changed files with 1 additions and 3 deletions
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2
kernel/events/callchain.c
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@ -115,8 +115,6 @@ int get_callchain_buffers(void)
}
err = alloc_callchain_buffers();
if (err)
release_callchain_buffers();
exit:
mutex_unlock(&callchain_mutex);

2
kernel/events/core.c
View File

@ -815,7 +815,7 @@ static void update_event_times(struct perf_event *event)
* here.
*/
if (is_cgroup_event(event))
run_end = perf_event_time(event);
run_end = perf_cgroup_event_time(event);
else if (ctx->is_active)
run_end = ctx->time;
else