1 files changed, 6 insertions, 0 deletions
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 73138ea68342..1e596e1d0bba 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -657,6 +657,12 @@ static void ep_done_scan(struct eventpoll *ep,
 	 */
 	list_splice(txlist, &ep->rdllist);
 	__pm_relax(ep->ws);
+
+	if (!list_empty(&ep->rdllist)) {
+		if (waitqueue_active(&ep->wq))
+			wake_up(&ep->wq);
+	}
+
 	write_unlock_irq(&ep->lock);
 }