936 	struct btrfs_inode_extref *extref;  in __add_inode_ref()  local
1008 	extref = btrfs_lookup_inode_extref(NULL, root, path, name, namelen,  in __add_inode_ref()
1011 	if (!IS_ERR_OR_NULL(extref)) {  in __add_inode_ref()
1023 			extref = (struct btrfs_inode_extref *)(base + cur_offset);  in __add_inode_ref()
1025 			victim_name_len = btrfs_inode_extref_name_len(leaf, extref);  in __add_inode_ref()
1027 			if (btrfs_inode_extref_parent(leaf, extref) != parent_objectid)  in __add_inode_ref()
1033 			read_extent_buffer(leaf, victim_name, (unsigned long)&extref->name,  in __add_inode_ref()
1072 			cur_offset += victim_name_len + sizeof(*extref);  in __add_inode_ref()
1105 	struct btrfs_inode_extref *extref;  in extref_get_fields()  local
1107 	extref = (struct btrfs_inode_extref *)ref_ptr;  in extref_get_fields()
1109 	*namelen = btrfs_inode_extref_name_len(eb, extref);  in extref_get_fields()
1114 	read_extent_buffer(eb, *name, (unsigned long)&extref->name,  in extref_get_fields()
1117 	*index = btrfs_inode_extref_index(eb, extref);  in extref_get_fields()
1119 		*parent_objectid = btrfs_inode_extref_parent(eb, extref);  in extref_get_fields()
1301 	struct btrfs_inode_extref *extref;  in count_inode_extrefs()  local
1306 					    &extref, &offset);  in count_inode_extrefs()
1316 			extref = (struct btrfs_inode_extref *) (ptr + cur_offset);  in count_inode_extrefs()
1317 			name_len = btrfs_inode_extref_name_len(leaf, extref);  in count_inode_extrefs()
1321 			cur_offset += name_len + sizeof(*extref);  in count_inode_extrefs()
4384 			struct btrfs_inode_extref *extref;  in btrfs_check_ref_name_override()  local
4386 			extref = (struct btrfs_inode_extref *)(ptr +  in btrfs_check_ref_name_override()
4388 			parent = btrfs_inode_extref_parent(eb, extref);  in btrfs_check_ref_name_override()
4389 			this_name_len = btrfs_inode_extref_name_len(eb, extref);  in btrfs_check_ref_name_override()
4390 			name_ptr = (unsigned long)&extref->name;  in btrfs_check_ref_name_override()
4391 			this_len = sizeof(*extref) + this_name_len;  in btrfs_check_ref_name_override()