summaryrefslogtreecommitdiff
path: root/block/genhd.c
diff options
context:
space:
mode:
Diffstat (limited to 'block/genhd.c')
-rw-r--r--block/genhd.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/block/genhd.c b/block/genhd.c
index 02d9cfb9e077..cadcb472dfc3 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -420,6 +420,9 @@ int __must_check device_add_disk(struct device *parent, struct gendisk *disk,
*/
elevator_init_mq(disk->queue);
+ /* Mark bdev as having a submit_bio, if needed */
+ disk->part0->bd_has_submit_bio = disk->fops->submit_bio != NULL;
+
/*
* If the driver provides an explicit major number it also must provide
* the number of minors numbers supported, and those will be used to