summaryrefslogtreecommitdiffstats
path: root/fs/block_dev.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/block_dev.c')
-rw-r--r--fs/block_dev.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 528cf05..36c38f4 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -355,14 +355,10 @@ static int bdev_set(struct inode *inode, void *data)
static LIST_HEAD(all_bdevs);
-static struct lock_class_key bdev_part_lock_key;
-
struct block_device *bdget(dev_t dev)
{
struct block_device *bdev;
struct inode *inode;
- struct gendisk *disk;
- int part = 0;
inode = iget5_locked(bd_mnt->mnt_sb, hash(dev),
bdev_test, bdev_set, &dev);
@@ -388,11 +384,6 @@ struct block_device *bdget(dev_t dev)
list_add(&bdev->bd_list, &all_bdevs);
spin_unlock(&bdev_lock);
unlock_new_inode(inode);
- mutex_init(&bdev->bd_mutex);
- disk = get_gendisk(dev, &part);
- if (part)
- lockdep_set_class(&bdev->bd_mutex, &bdev_part_lock_key);
- put_disk(disk);
}
return bdev;
}
OpenPOWER on IntegriCloud