diff --git a/[refs] b/[refs]
index 4f70961f094d..6b5539a51bcb 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6c5e0c4d518a37e1d5d794c14433e80284415079
+refs/heads/master: 93769f58078e2a066b56217cae1e343ac5a6b78c
diff --git a/trunk/drivers/md/bitmap.c b/trunk/drivers/md/bitmap.c
index 621a272a2c74..7e65bad522cb 100644
--- a/trunk/drivers/md/bitmap.c
+++ b/trunk/drivers/md/bitmap.c
@@ -1234,7 +1234,7 @@ int bitmap_startwrite(struct bitmap *bitmap, sector_t offset, unsigned long sect
 		case 0:
 			bitmap_file_set_bit(bitmap, offset);
 			bitmap_count_page(bitmap,offset, 1);
-			blk_plug_device(bitmap->mddev->queue);
+			blk_plug_device_unlocked(bitmap->mddev->queue);
 			/* fall through */
 		case 1:
 			*bmc = 2;