btrfs-progs: Remove btrfs_read_super_device as there is no implementation

Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Qu Wenruo 2017-06-13 17:19:34 +08:00 committed by David Sterba
parent 9b3959d72a
commit d8814ff73e
1 changed files with 0 additions and 1 deletions

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@ -212,7 +212,6 @@ int btrfs_alloc_chunk(struct btrfs_trans_handle *trans,
int btrfs_alloc_data_chunk(struct btrfs_trans_handle *trans,
struct btrfs_root *extent_root, u64 *start,
u64 num_bytes, u64 type, int convert);
int btrfs_read_super_device(struct btrfs_root *root, struct extent_buffer *buf);
int btrfs_open_devices(struct btrfs_fs_devices *fs_devices,
int flags);
int btrfs_close_devices(struct btrfs_fs_devices *fs_devices);