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workqueue: add 'flush_delayed_work()' to run and wait for delayed work

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It basically turns a delayed work into an immediate work, and then waits
for it to finish.
This commit is contained in:
Linus Torvalds
2009-10-14 09:16:42 -07:00
parent 45242006e1
commit 43046b6066
2 changed files with 19 additions and 0 deletions
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include/linux/workqueue.h
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@ -207,6 +207,7 @@ extern int queue_delayed_work_on(int cpu, struct workqueue_struct *wq,
extern void flush_workqueue(struct workqueue_struct *wq);
extern void flush_scheduled_work(void);
extern void flush_delayed_work(struct delayed_work *work);
extern int schedule_work(struct work_struct *work);
extern int schedule_work_on(int cpu, struct work_struct *work);