workqueue: remove spurious WARN_ON_ONCE(in_irq()) from try_to_grab_pending() · 7c6e72e46c - Gogs

workqueue: remove spurious WARN_ON_ONCE(in_irq()) from try_to_grab_pending()

e0aecdd874 ("workqueue: use irqsafe timer for delayed_work") made
try_to_grab_pending() safe to use from irq context but forgot to
remove WARN_ON_ONCE(in_irq()).  Remove it.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Fengguang Wu <fengguang.wu@intel.com>

Tejun Heo 12 years ago

parent

70369b117a

commit

7c6e72e46c

1 changed files with 0 additions and 2 deletions

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							- 2
						
kernel/workqueue.c
							 
								View File
							
				@@ -1070,8 +1070,6 @@ static int try_to_grab_pending(struct work_struct *work, bool is_dwork,
			
				 {
			
				 	struct global_cwq *gcwq;
			
				-	WARN_ON_ONCE(in_irq());
			
				-
			
				 	local_irq_save(*flags);
			
				 	/* try to steal the timer if it exists */