From 2543a87108d2af7d48a43b3d6685c2b1ea279e36 Mon Sep 17 00:00:00 2001 From: Amerigo Wang Date: Wed, 6 Apr 2011 10:43:11 +0200 Subject: workqueue: remove cancel_rearming_delayed_work[queue]() cancel_rearming_delayed_work() and cancel_rearming_delayed_workqueue() can be removed now. Signed-off-by: WANG Cong Signed-off-by: Tejun Heo --- include/linux/workqueue.h | 15 --------------- 1 file changed, 15 deletions(-) (limited to 'include/linux/workqueue.h') diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index f584aba78ca9..57b31b3d83bd 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -412,21 +412,6 @@ static inline bool __cancel_delayed_work(struct delayed_work *work) return ret; } -/* Obsolete. use cancel_delayed_work_sync() */ -static inline __deprecated -void cancel_rearming_delayed_workqueue(struct workqueue_struct *wq, - struct delayed_work *work) -{ - cancel_delayed_work_sync(work); -} - -/* Obsolete. use cancel_delayed_work_sync() */ -static inline __deprecated -void cancel_rearming_delayed_work(struct delayed_work *work) -{ - cancel_delayed_work_sync(work); -} - #ifndef CONFIG_SMP static inline long work_on_cpu(unsigned int cpu, long (*fn)(void *), void *arg) { -- cgit v1.2.3 From 9c5a2ba70251ecaab18c7a83e38b3c620223476c Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Tue, 5 Apr 2011 18:01:44 +0200 Subject: workqueue: separate out drain_workqueue() from destroy_workqueue() There are users which want to drain workqueues without destroying it. Separate out drain functionality from destroy_workqueue() into drain_workqueue() and make it accessible to workqueue users. To guarantee forward-progress, only chain queueing is allowed while drain is in progress. If a new work item which isn't chained from the running or pending work items is queued while draining is in progress, WARN_ON_ONCE() is triggered. Signed-off-by: Tejun Heo Cc: James Bottomley --- include/linux/workqueue.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/linux/workqueue.h') diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 57b31b3d83bd..2be2887c6958 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -255,7 +255,7 @@ enum { WQ_HIGHPRI = 1 << 4, /* high priority */ WQ_CPU_INTENSIVE = 1 << 5, /* cpu instensive workqueue */ - WQ_DYING = 1 << 6, /* internal: workqueue is dying */ + WQ_DRAINING = 1 << 6, /* internal: workqueue is draining */ WQ_RESCUER = 1 << 7, /* internal: workqueue has rescuer */ WQ_MAX_ACTIVE = 512, /* I like 512, better ideas? */ @@ -355,6 +355,7 @@ extern int queue_delayed_work_on(int cpu, 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(struct work_struct *work); -- cgit v1.2.3