diff --git a/block/blk-rq-qos.c b/block/blk-rq-qos.c
index 69a0f0b..c450b89 100644
--- a/block/blk-rq-qos.c
+++ b/block/blk-rq-qos.c
@@ -262,6 +262,7 @@ void rq_qos_wait(struct rq_wait *rqw, void *private_data,
 		}
 		io_schedule();
 		has_sleeper = true;
+		set_current_state(TASK_UNINTERRUPTIBLE);
 	} while (1);
 	finish_wait(&rqw->wait, &data.wq);
 }