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workqueue: move WORKER_REBIND clearing in rebind_workers() to the end of the function 

This doesn't make any functional difference and is purely to help the
next patch to be simpler.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Lai Jiangshan <laijs@cn.fujitsu.com>
This commit is contained in:
Tejun Heo 2012-09-04 23:12:33 -07:00
parent 96e65306b8
commit 90beca5de5
1 changed files with 13 additions and 13 deletions
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26
kernel/workqueue.c
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@ -1422,19 +1422,7 @@ retry:
goto retry;
}
/*
* All idle workers are rebound and waiting for %WORKER_REBIND to
* be cleared inside idle_worker_rebind(). Clear and release.
* Clearing %WORKER_REBIND from this foreign context is safe
* because these workers are still guaranteed to be idle.
*/
for_each_worker_pool(pool, gcwq)
list_for_each_entry(worker, &pool->idle_list, entry)
worker->flags &= ~WORKER_REBIND;
wake_up_all(&gcwq->rebind_hold);
/* rebind busy workers */
/* all idle workers are rebound, rebind busy workers */
for_each_busy_worker(worker, i, pos, gcwq) {
struct work_struct *rebind_work = &worker->rebind_work;
unsigned long worker_flags = worker->flags;
@ -1454,6 +1442,18 @@ retry:
worker->scheduled.next,
work_color_to_flags(WORK_NO_COLOR));
}
/*
* All idle workers are rebound and waiting for %WORKER_REBIND to
* be cleared inside idle_worker_rebind(). Clear and release.
* Clearing %WORKER_REBIND from this foreign context is safe
* because these workers are still guaranteed to be idle.
*/
for_each_worker_pool(pool, gcwq)
list_for_each_entry(worker, &pool->idle_list, entry)
worker->flags &= ~WORKER_REBIND;
wake_up_all(&gcwq->rebind_hold);
}
static struct worker *alloc_worker(void)