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| author | Arnd Bergmann <arnd@arndb.de> | 2013-04-09 15:57:27 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2013-04-09 16:02:14 +0200 |
| commit | 71f6424023cb9fa381efc7237ca05926b2b1ca9a (patch) | |
| tree | 6c3c4a2110d0ff3d73c4bacaddb23b9295663695 /kernel/events/core.c | |
| parent | 9bc128e16bb82c046d6972171de572affc5c4cbf (diff) | |
| parent | e933a1a12a02f42e0013cda87bba37ccb59efc47 (diff) | |
| download | linux-rt-71f6424023cb9fa381efc7237ca05926b2b1ca9a.tar.gz | |
Merge branch 'mxs/cleanup' into next/multiplatform
This is a dependency for mxs/multiplatform
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Conflicts:
drivers/clocksource/Makefile
Diffstat (limited to 'kernel/events/core.c')
| -rw-r--r-- | kernel/events/core.c | 8 |
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) if (ctxn < 0) goto next; ctx = rcu_dereference(current->perf_event_ctxp[ctxn]); + if (ctx) + perf_event_task_ctx(ctx, task_event); } - if (ctx) - perf_event_task_ctx(ctx, task_event); next: put_cpu_ptr(pmu->pmu_cpu_context); } + if (task_event->task_ctx) + perf_event_task_ctx(task_event->task_ctx, task_event); + rcu_read_unlock(); } @@ -5647,6 +5650,7 @@ static void perf_swevent_init_hrtimer(struct perf_event *event) event->attr.sample_period = NSEC_PER_SEC / freq; hwc->sample_period = event->attr.sample_period; local64_set(&hwc->period_left, hwc->sample_period); + hwc->last_period = hwc->sample_period; event->attr.freq = 0; } } |