Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
  workqueue: It is likely that WORKER_NOT_RUNNING is true
  MAINTAINERS: Add workqueue entry
  workqueue: check the allocation of system_unbound_wq
This commit is contained in:
Linus Torvalds 2010-12-14 18:50:10 -08:00
Родитель 6d5e93c2aa 2d64672ed3
Коммит 0fcdcfbbc9
2 изменённых файлов: 13 добавлений и 3 удалений

Просмотреть файл

@ -6583,6 +6583,15 @@ F: include/linux/mfd/wm8400*
F: include/sound/wm????.h
F: sound/soc/codecs/wm*
WORKQUEUE
M: Tejun Heo <tj@kernel.org>
L: linux-kernel@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
S: Maintained
F: include/linux/workqueue.h
F: kernel/workqueue.c
F: Documentation/workqueue.txt
X.25 NETWORK LAYER
M: Andrew Hendry <andrew.hendry@gmail.com>
L: linux-x25@vger.kernel.org

Просмотреть файл

@ -661,7 +661,7 @@ void wq_worker_waking_up(struct task_struct *task, unsigned int cpu)
{
struct worker *worker = kthread_data(task);
if (likely(!(worker->flags & WORKER_NOT_RUNNING)))
if (!(worker->flags & WORKER_NOT_RUNNING))
atomic_inc(get_gcwq_nr_running(cpu));
}
@ -687,7 +687,7 @@ struct task_struct *wq_worker_sleeping(struct task_struct *task,
struct global_cwq *gcwq = get_gcwq(cpu);
atomic_t *nr_running = get_gcwq_nr_running(cpu);
if (unlikely(worker->flags & WORKER_NOT_RUNNING))
if (worker->flags & WORKER_NOT_RUNNING)
return NULL;
/* this can only happen on the local cpu */
@ -3692,7 +3692,8 @@ static int __init init_workqueues(void)
system_nrt_wq = alloc_workqueue("events_nrt", WQ_NON_REENTRANT, 0);
system_unbound_wq = alloc_workqueue("events_unbound", WQ_UNBOUND,
WQ_UNBOUND_MAX_ACTIVE);
BUG_ON(!system_wq || !system_long_wq || !system_nrt_wq);
BUG_ON(!system_wq || !system_long_wq || !system_nrt_wq ||
!system_unbound_wq);
return 0;
}
early_initcall(init_workqueues);