From d4283e9378619c14dc3826a6b0527eb5d967ffde Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Fri, 3 Aug 2012 10:30:44 -0700 Subject: workqueue: make queueing functions return bool All queueing functions return 1 on success, 0 if the work item was already pending. Update them to return bool instead. This signifies better that they don't return 0 / -errno. This is cleanup and doesn't cause any functional difference. While at it, fix comment opening for schedule_work_on(). Signed-off-by: Tejun Heo --- include/linux/workqueue.h | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) (limited to 'include/linux/workqueue.h') diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 597034276611..278dc5ddb73f 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -365,24 +365,24 @@ __alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active, extern void destroy_workqueue(struct workqueue_struct *wq); -extern int queue_work_on(int cpu, struct workqueue_struct *wq, +extern bool queue_work_on(int cpu, struct workqueue_struct *wq, struct work_struct *work); -extern int queue_work(struct workqueue_struct *wq, struct work_struct *work); -extern int queue_delayed_work_on(int cpu, struct workqueue_struct *wq, +extern bool queue_work(struct workqueue_struct *wq, struct work_struct *work); +extern bool queue_delayed_work_on(int cpu, struct workqueue_struct *wq, struct delayed_work *work, unsigned long delay); -extern int queue_delayed_work(struct workqueue_struct *wq, +extern bool queue_delayed_work(struct workqueue_struct *wq, struct delayed_work *work, unsigned long delay); extern void flush_workqueue(struct workqueue_struct *wq); extern void drain_workqueue(struct workqueue_struct *wq); extern void flush_scheduled_work(void); -extern int schedule_work_on(int cpu, struct work_struct *work); -extern int schedule_work(struct work_struct *work); -extern int schedule_delayed_work_on(int cpu, struct delayed_work *work, - unsigned long delay); -extern int schedule_delayed_work(struct delayed_work *work, - unsigned long delay); +extern bool schedule_work_on(int cpu, struct work_struct *work); +extern bool schedule_work(struct work_struct *work); +extern bool schedule_delayed_work_on(int cpu, struct delayed_work *work, + unsigned long delay); +extern bool schedule_delayed_work(struct delayed_work *work, + unsigned long delay); extern int schedule_on_each_cpu(work_func_t func); extern int keventd_up(void); -- cgit v1.2.3