btrfs-progs: remove unused helpers from ctree.h

Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/ctree.h b/ctree.h
index 7063048..f241a5e 100644 (file)
--- a/ctree.h
+++ b/ctree.h
@@ -2039,33 +2039,12 @@ static inline unsigned long btrfs_header_chunk_tree_uuid(struct extent_buffer *e
        return offsetof(struct btrfs_header, chunk_tree_uuid);
 }
 
-static inline u8 *btrfs_super_fsid(struct extent_buffer *eb)
-{
-       unsigned long ptr = offsetof(struct btrfs_super_block, fsid);
-       return (u8 *)ptr;
-}
-
 static inline u8 *btrfs_header_csum(struct extent_buffer *eb)
 {
        unsigned long ptr = offsetof(struct btrfs_header, csum);
        return (u8 *)ptr;
 }
 
-static inline struct btrfs_node *btrfs_buffer_node(struct extent_buffer *eb)
-{
-       return NULL;
-}
-
-static inline struct btrfs_leaf *btrfs_buffer_leaf(struct extent_buffer *eb)
-{
-       return NULL;
-}
-
-static inline struct btrfs_header *btrfs_buffer_header(struct extent_buffer *eb)
-{
-       return NULL;
-}
-
 static inline int btrfs_is_leaf(struct extent_buffer *eb)
 {
        return (btrfs_header_level(eb) == 0);