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-rw-r--r--block/bdev.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/block/bdev.c b/block/bdev.c
index 717089a5726f..21c63bfef323 100644
--- a/block/bdev.c
+++ b/block/bdev.c
@@ -418,8 +418,11 @@ struct block_device *bdev_alloc(struct gendisk *disk, u8 partno)
bdev->bd_partno = partno;
bdev->bd_inode = inode;
bdev->bd_queue = disk->queue;
+ if (partno)
+ bdev->bd_has_submit_bio = disk->part0->bd_has_submit_bio;
+ else
+ bdev->bd_has_submit_bio = false;
bdev->bd_stats = alloc_percpu(struct disk_stats);
- bdev->bd_has_submit_bio = false;
if (!bdev->bd_stats) {
iput(inode);
return NULL;