diff mbox

[2/2] epoll: use proper wake_up variant in ep_poll_callback

Message ID 20171130142037.19339-3-hch@lst.de (mailing list archive)
State New, archived
Headers show

Commit Message

Christoph Hellwig Nov. 30, 2017, 2:20 p.m. UTC 
We do not hold ep->wq->lock, so we should not use wake_up_locked on it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 fs/eventpoll.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index afd548ebc328..eaaa39616232 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1190,7 +1190,7 @@  static int ep_poll_callback(wait_queue_entry_t *wait, unsigned mode, int sync, v
 				break;
 			}
 		}
-		wake_up_locked(&ep->wq);
+		wake_up(&ep->wq);
 	}
 	if (waitqueue_active(&ep->poll_wait))
 		pwake++;