X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=block%2Fgenhd.c;h=e6723bd4d7a16963da3367a1d4791c6402e78a82;hb=88b42a4883a7783972c8fc607e60bd3f027e24de;hp=09da5e4a8e03bb77e33de4b9822ba26bbff8973f;hpb=83373f702829dd9f6dcc56d275978d986fafee48;p=firefly-linux-kernel-4.4.55.git

diff --git a/block/genhd.c b/block/genhd.c
index 09da5e4a8e03..e6723bd4d7a1 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -445,8 +445,6 @@ int blk_alloc_devt(struct hd_struct *part, dev_t *devt)
  */
 void blk_free_devt(dev_t devt)
 {
-	might_sleep();
-
 	if (devt == MKDEV(0, 0))
 		return;