[no subject]

[Tejun Heo]

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@xxxxxxxxxx>
Reported-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
---
 kernel/workqueue.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 4f5c61f..143fd8c 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 */
-- 
1.7.7.3

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