From: Tejun Heo Date: Thu, 20 Sep 2012 17:03:19 +0000 (-0700) Subject: workqueue: remove spurious WARN_ON_ONCE(in_irq()) from try_to_grab_pending() X-Git-Tag: firefly_0821_release~3680^2~1954^2 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7c6e72e46c9ea4a88f3f8ba96edce9db4bd48726;p=firefly-linux-kernel-4.4.55.git 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 Reported-by: Fengguang Wu --- diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 4f5c61f8b0e7..143fd8c751f4 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -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 */