1 files changed, 0 insertions, 13 deletions
diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index f50a2811f9dc..841901a95595 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -54,16 +54,3 @@ long congestion_wait(int rw, long timeout)
 	return ret;
 }
 EXPORT_SYMBOL(congestion_wait);
-
-/**
- * congestion_end - wake up sleepers on a congested backing_dev_info
- * @rw: READ or WRITE
- */
-void congestion_end(int rw)
-{
-	wait_queue_head_t *wqh = &congestion_wqh[rw];
-
-	if (waitqueue_active(wqh))
-		wake_up(wqh);
-}
-EXPORT_SYMBOL(congestion_end);