49 	struct btrfs_inode_extref *extref;  in btrfs_find_name_in_ext_backref()  local
66 		extref = (struct btrfs_inode_extref *) (ptr + cur_offset);  in btrfs_find_name_in_ext_backref()
67 		name_ptr = (unsigned long)(&extref->name);  in btrfs_find_name_in_ext_backref()
68 		ref_name_len = btrfs_inode_extref_name_len(leaf, extref);  in btrfs_find_name_in_ext_backref()
71 		    btrfs_inode_extref_parent(leaf, extref) == ref_objectid &&  in btrfs_find_name_in_ext_backref()
74 			return extref;  in btrfs_find_name_in_ext_backref()
76 		cur_offset += ref_name_len + sizeof(*extref);  in btrfs_find_name_in_ext_backref()
115 	struct btrfs_inode_extref *extref;  in btrfs_del_inode_extref()  local
118 	int del_len = name->len + sizeof(*extref);  in btrfs_del_inode_extref()
142 	extref = btrfs_find_name_in_ext_backref(path->nodes[0], path->slots[0],  in btrfs_del_inode_extref()
144 	if (!extref) {  in btrfs_del_inode_extref()
153 		*index = btrfs_inode_extref_index(leaf, extref);  in btrfs_del_inode_extref()
164 	ptr = (unsigned long)extref;  in btrfs_del_inode_extref()
260 	struct btrfs_inode_extref *extref;  in btrfs_insert_inode_extref()  local
262 	int ins_len = name->len + sizeof(*extref);  in btrfs_insert_inode_extref()
294 	extref = (struct btrfs_inode_extref *)ptr;  in btrfs_insert_inode_extref()
296 	btrfs_set_inode_extref_name_len(path->nodes[0], extref, name->len);  in btrfs_insert_inode_extref()
297 	btrfs_set_inode_extref_index(path->nodes[0], extref, index);  in btrfs_insert_inode_extref()
298 	btrfs_set_inode_extref_parent(path->nodes[0], extref, ref_objectid);  in btrfs_insert_inode_extref()
300 	ptr = (unsigned long)&extref->name;  in btrfs_insert_inode_extref()