diff --git a/mm/filemap.c b/mm/filemap.c
index 9d21afd..8c88e18 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -909,13 +909,33 @@
 	wait_queue_head_t *q = page_waitqueue(page);
 	struct wait_page_key key;
 	unsigned long flags;
+	wait_queue_entry_t bookmark;
 
 	key.page = page;
 	key.bit_nr = bit_nr;
 	key.page_match = 0;
 
+	bookmark.flags = 0;
+	bookmark.private = NULL;
+	bookmark.func = NULL;
+	INIT_LIST_HEAD(&bookmark.entry);
+
 	spin_lock_irqsave(&q->lock, flags);
-	__wake_up_locked_key(q, TASK_NORMAL, &key);
+	__wake_up_locked_key_bookmark(q, TASK_NORMAL, &key, &bookmark);
+
+	while (bookmark.flags & WQ_FLAG_BOOKMARK) {
+		/*
+		 * Take a breather from holding the lock,
+		 * allow pages that finish wake up asynchronously
+		 * to acquire the lock and remove themselves
+		 * from wait queue
+		 */
+		spin_unlock_irqrestore(&q->lock, flags);
+		cpu_relax();
+		spin_lock_irqsave(&q->lock, flags);
+		__wake_up_locked_key_bookmark(q, TASK_NORMAL, &key, &bookmark);
+	}
+
 	/*
 	 * It is possible for other pages to have collided on the waitqueue
 	 * hash, so in that case check for a page match. That prevents a long-