diff options
Diffstat (limited to 'fs/btrfs/volumes.c')
-rw-r--r-- | fs/btrfs/volumes.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index e21130d3f98a..cd0b31a9ba3d 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -44,16 +44,6 @@ static int btrfs_relocate_sys_chunks(struct btrfs_root *root); static DEFINE_MUTEX(uuid_mutex); static LIST_HEAD(fs_uuids); -void btrfs_lock_volumes(void) -{ - mutex_lock(&uuid_mutex); -} - -void btrfs_unlock_volumes(void) -{ - mutex_unlock(&uuid_mutex); -} - static void lock_chunks(struct btrfs_root *root) { mutex_lock(&root->fs_info->chunk_mutex); @@ -3688,15 +3678,6 @@ static int read_one_dev(struct btrfs_root *root, return ret; } -int btrfs_read_super_device(struct btrfs_root *root, struct extent_buffer *buf) -{ - struct btrfs_dev_item *dev_item; - - dev_item = (struct btrfs_dev_item *)offsetof(struct btrfs_super_block, - dev_item); - return read_one_dev(root, buf, dev_item); -} - int btrfs_read_sys_array(struct btrfs_root *root) { struct btrfs_super_block *super_copy = &root->fs_info->super_copy; |