diff options
| -rw-r--r-- | include/linux/workqueue.h | 13 | ||||
| -rw-r--r-- | kernel/workqueue.c | 27 |
2 files changed, 19 insertions, 21 deletions
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 2a58f16e1961..27110c04f21e 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -191,9 +191,6 @@ extern int current_is_keventd(void); extern int keventd_up(void); extern void init_workqueues(void); -void cancel_rearming_delayed_work(struct delayed_work *work); -void cancel_rearming_delayed_workqueue(struct workqueue_struct *, - struct delayed_work *); int execute_in_process_context(work_func_t fn, struct execute_work *); /* @@ -212,4 +209,14 @@ static inline int cancel_delayed_work(struct delayed_work *work) return ret; } +extern void cancel_rearming_delayed_work(struct delayed_work *work); + +/* Obsolete. use cancel_rearming_delayed_work() */ +static inline +void cancel_rearming_delayed_workqueue(struct workqueue_struct *wq, + struct delayed_work *work) +{ + cancel_rearming_delayed_work(work); +} + #endif diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 985902e2e071..41eaffd125ca 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -555,32 +555,23 @@ void flush_work_keventd(struct work_struct *work) EXPORT_SYMBOL(flush_work_keventd); /** - * cancel_rearming_delayed_workqueue - kill off a delayed work whose handler rearms the delayed work. - * @wq: the controlling workqueue structure + * cancel_rearming_delayed_work - kill off a delayed work whose handler rearms the delayed work. * @dwork: the delayed work struct * * Note that the work callback function may still be running on return from * cancel_delayed_work(). Run flush_workqueue() or flush_work() to wait on it. */ -void cancel_rearming_delayed_workqueue(struct workqueue_struct *wq, - struct delayed_work *dwork) +void cancel_rearming_delayed_work(struct delayed_work *dwork) { - /* Was it ever queued ? */ - if (!get_wq_data(&dwork->work)) - return; + struct cpu_workqueue_struct *cwq = get_wq_data(&dwork->work); - while (!cancel_delayed_work(dwork)) - flush_workqueue(wq); -} -EXPORT_SYMBOL(cancel_rearming_delayed_workqueue); + /* Was it ever queued ? */ + if (cwq != NULL) { + struct workqueue_struct *wq = cwq->wq; -/** - * cancel_rearming_delayed_work - kill off a delayed keventd work whose handler rearms the delayed work. - * @dwork: the delayed work struct - */ -void cancel_rearming_delayed_work(struct delayed_work *dwork) -{ - cancel_rearming_delayed_workqueue(keventd_wq, dwork); + while (!cancel_delayed_work(dwork)) + flush_workqueue(wq); + } } EXPORT_SYMBOL(cancel_rearming_delayed_work); |