--- a/fs/inode.c
+++ i/fs/inode.c
@@ -2378,7 +2378,7 @@ static void __inode_dio_wait(struct inod
 	do {
 		prepare_to_wait(wq, &q.wq_entry, TASK_UNINTERRUPTIBLE);
 		if (atomic_read(&inode->i_dio_count))
-			schedule();
+			schedule_timeout(30 * HZ);
 	} while (atomic_read(&inode->i_dio_count));
 	finish_wait(wq, &q.wq_entry);
 }