aboutsummaryrefslogtreecommitdiffstats
path: root/kernel/events/core.c
diff options
context:
space:
mode:
authorMark Brown <broonie@opensource.wolfsonmicro.com>2013-04-03 13:22:44 -0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-04-03 13:22:51 -0400
commit89cab4624a8c0ed81a1b74b6f8c884641cac5b9d (patch)
tree3a2f1ae599ee4bae60ccf11cc154d73c210c6388 /kernel/events/core.c
parent2e1cc199fc8666ac5fda200e8a99f1e4dea07175 (diff)
parentc6f9b1eb0e5df468891eff17f981b76c86f95f3a (diff)
ASoC: core: Merge Samsung fixes to avoid trivial context conflict
Merge branch 'fix/samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-component to resolve trivial conflict Conflicts: sound/soc/samsung/i2s.c
Diffstat (limited to 'kernel/events/core.c')
-rw-r--r--kernel/events/core.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c
index b0cd86501c30..59412d037eed 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -4434,12 +4434,15 @@ static void perf_event_task_event(struct perf_task_event *task_event)
4434 if (ctxn < 0) 4434 if (ctxn < 0)
4435 goto next; 4435 goto next;
4436 ctx = rcu_dereference(current->perf_event_ctxp[ctxn]); 4436 ctx = rcu_dereference(current->perf_event_ctxp[ctxn]);
4437 if (ctx)
4438 perf_event_task_ctx(ctx, task_event);
4437 } 4439 }
4438 if (ctx)
4439 perf_event_task_ctx(ctx, task_event);
4440next: 4440next:
4441 put_cpu_ptr(pmu->pmu_cpu_context); 4441 put_cpu_ptr(pmu->pmu_cpu_context);
4442 } 4442 }
4443 if (task_event->task_ctx)
4444 perf_event_task_ctx(task_event->task_ctx, task_event);
4445
4443 rcu_read_unlock(); 4446 rcu_read_unlock();
4444} 4447}
4445 4448
@@ -5647,6 +5650,7 @@ static void perf_swevent_init_hrtimer(struct perf_event *event)
5647 event->attr.sample_period = NSEC_PER_SEC / freq; 5650 event->attr.sample_period = NSEC_PER_SEC / freq;
5648 hwc->sample_period = event->attr.sample_period; 5651 hwc->sample_period = event->attr.sample_period;
5649 local64_set(&hwc->period_left, hwc->sample_period); 5652 local64_set(&hwc->period_left, hwc->sample_period);
5653 hwc->last_period = hwc->sample_period;
5650 event->attr.freq = 0; 5654 event->attr.freq = 0;
5651 } 5655 }
5652} 5656}