summaryrefslogtreecommitdiff
path: root/fs/block_dev.c
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2020-11-26 12:41:07 +0300
committerJens Axboe <axboe@kernel.dk>2020-12-02 00:53:40 +0300
commit977115c0f664e016a6b2774d4f97116ade23d732 (patch)
tree1fec5aa76caa573bdc71d4731aa5b18b959a3aa3 /fs/block_dev.c
parent0d02129e76edf91cf04fabf1efbc3a9a1f1d729a (diff)
downloadlinux-977115c0f664e016a6b2774d4f97116ade23d732.tar.xz
block: stop using bdget_disk for partition 0
We can just dereference the point in struct gendisk instead. Also remove the now unused export. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/block_dev.c')
-rw-r--r--fs/block_dev.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c
index a9905d8fd02b..9e56ee1f2652 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1299,7 +1299,7 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode)
if (ret)
return ret;
} else {
- struct block_device *whole = bdget_disk(disk, 0);
+ struct block_device *whole = bdgrab(disk->part0);
mutex_lock_nested(&whole->bd_mutex, 1);
ret = __blkdev_get(whole, mode);