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authorTakashi Iwai <tiwai@suse.de>2012-12-17 09:40:55 -0500
committerTakashi Iwai <tiwai@suse.de>2012-12-17 09:40:55 -0500
commit6be7f5344b4fca35f1955aa73f0de825316a3236 (patch)
tree25ccce9c837fbc7beef026b46852197b637be901 /kernel/workqueue.c
parentdf68f106436b684520212494a5ce0e3823b485da (diff)
parent8246b5b03ef4ab6f29ad8edad859c74b124323cb (diff)
Merge tag 'asoc-3.8p1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: More updates for v3.8 Nothing terribly exciting here, just small localised changes. As well as fixes there are a couple of Cirrus changes and one devm_ change which were in prior to the merge window but got missed from the original pull to Takashi.
Diffstat (limited to 'kernel/workqueue.c')
-rw-r--r--kernel/workqueue.c22
1 files changed, 16 insertions, 6 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 042d221d33cc..1dae900df798 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -1361,8 +1361,19 @@ static void __queue_delayed_work(int cpu, struct workqueue_struct *wq,
1361 1361
1362 WARN_ON_ONCE(timer->function != delayed_work_timer_fn || 1362 WARN_ON_ONCE(timer->function != delayed_work_timer_fn ||
1363 timer->data != (unsigned long)dwork); 1363 timer->data != (unsigned long)dwork);
1364 BUG_ON(timer_pending(timer)); 1364 WARN_ON_ONCE(timer_pending(timer));
1365 BUG_ON(!list_empty(&work->entry)); 1365 WARN_ON_ONCE(!list_empty(&work->entry));
1366
1367 /*
1368 * If @delay is 0, queue @dwork->work immediately. This is for
1369 * both optimization and correctness. The earliest @timer can
1370 * expire is on the closest next tick and delayed_work users depend
1371 * on that there's no such delay when @delay is 0.
1372 */
1373 if (!delay) {
1374 __queue_work(cpu, wq, &dwork->work);
1375 return;
1376 }
1366 1377
1367 timer_stats_timer_set_start_info(&dwork->timer); 1378 timer_stats_timer_set_start_info(&dwork->timer);
1368 1379
@@ -1417,9 +1428,6 @@ bool queue_delayed_work_on(int cpu, struct workqueue_struct *wq,
1417 bool ret = false; 1428 bool ret = false;
1418 unsigned long flags; 1429 unsigned long flags;
1419 1430
1420 if (!delay)
1421 return queue_work_on(cpu, wq, &dwork->work);
1422
1423 /* read the comment in __queue_work() */ 1431 /* read the comment in __queue_work() */
1424 local_irq_save(flags); 1432 local_irq_save(flags);
1425 1433
@@ -2407,8 +2415,10 @@ static int rescuer_thread(void *__wq)
2407repeat: 2415repeat:
2408 set_current_state(TASK_INTERRUPTIBLE); 2416 set_current_state(TASK_INTERRUPTIBLE);
2409 2417
2410 if (kthread_should_stop()) 2418 if (kthread_should_stop()) {
2419 __set_current_state(TASK_RUNNING);
2411 return 0; 2420 return 0;
2421 }
2412 2422
2413 /* 2423 /*
2414 * See whether any cpu is asking for help. Unbounded 2424 * See whether any cpu is asking for help. Unbounded