From 606a5020b9bdceb20b4f43e11db0054afa349028 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Mon, 20 Aug 2012 14:51:23 -0700 Subject: workqueue: gut flush[_delayed]_work_sync() Now that all workqueues are non-reentrant, flush[_delayed]_work_sync() are equivalent to flush[_delayed]_work(). Drop the separate implementation and make them thin wrappers around flush[_delayed]_work(). * start_flush_work() no longer takes @wait_executing as the only left user - flush_work() - always sets it to %true. * __cancel_work_timer() uses flush_work() instead of wait_on_work(). Signed-off-by: Tejun Heo --- include/linux/workqueue.h | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) (limited to 'include/linux/workqueue.h') diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index b14d5d59af7c..4f9d3bc161a2 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -412,11 +412,9 @@ extern int keventd_up(void); int execute_in_process_context(work_func_t fn, struct execute_work *); extern bool flush_work(struct work_struct *work); -extern bool flush_work_sync(struct work_struct *work); extern bool cancel_work_sync(struct work_struct *work); extern bool flush_delayed_work(struct delayed_work *dwork); -extern bool flush_delayed_work_sync(struct delayed_work *work); extern bool cancel_delayed_work_sync(struct delayed_work *dwork); extern void workqueue_set_max_active(struct workqueue_struct *wq, @@ -456,6 +454,18 @@ static inline bool __cancel_delayed_work(struct delayed_work *work) return ret; } +/* used to be different but now identical to flush_work(), deprecated */ +static inline bool flush_work_sync(struct work_struct *work) +{ + return flush_work(work); +} + +/* used to be different but now identical to flush_delayed_work(), deprecated */ +static inline bool flush_delayed_work_sync(struct delayed_work *dwork) +{ + return flush_delayed_work(dwork); +} + #ifndef CONFIG_SMP static inline long work_on_cpu(unsigned int cpu, long (*fn)(void *), void *arg) { -- cgit v1.2.3