1074 	struct btrfs_inode_extref *extref;  in __add_inode_ref()  local
1138 	extref = btrfs_lookup_inode_extref(NULL, root, path, name, namelen,  in __add_inode_ref()
1141 	if (IS_ERR(extref)) {  in __add_inode_ref()
1142 		return PTR_ERR(extref);  in __add_inode_ref()
1143 	} else if (extref) {  in __add_inode_ref()
1155 			extref = (struct btrfs_inode_extref *)(base + cur_offset);  in __add_inode_ref()
1157 			victim_name_len = btrfs_inode_extref_name_len(leaf, extref);  in __add_inode_ref()
1159 			if (btrfs_inode_extref_parent(leaf, extref) != parent_objectid)  in __add_inode_ref()
1165 			read_extent_buffer(leaf, victim_name, (unsigned long)&extref->name,  in __add_inode_ref()
1201 			cur_offset += victim_name_len + sizeof(*extref);  in __add_inode_ref()
1237 	struct btrfs_inode_extref *extref;  in extref_get_fields()  local
1239 	extref = (struct btrfs_inode_extref *)ref_ptr;  in extref_get_fields()
1241 	*namelen = btrfs_inode_extref_name_len(eb, extref);  in extref_get_fields()
1246 	read_extent_buffer(eb, *name, (unsigned long)&extref->name,  in extref_get_fields()
1250 		*index = btrfs_inode_extref_index(eb, extref);  in extref_get_fields()
1252 		*parent_objectid = btrfs_inode_extref_parent(eb, extref);  in extref_get_fields()
1525 	struct btrfs_inode_extref *extref;  in count_inode_extrefs()  local
1530 					    &extref, &offset);  in count_inode_extrefs()
1540 			extref = (struct btrfs_inode_extref *) (ptr + cur_offset);  in count_inode_extrefs()
1541 			name_len = btrfs_inode_extref_name_len(leaf, extref);  in count_inode_extrefs()
1545 			cur_offset += name_len + sizeof(*extref);  in count_inode_extrefs()
5282 			struct btrfs_inode_extref *extref;  in btrfs_check_ref_name_override()  local
5284 			extref = (struct btrfs_inode_extref *)(ptr +  in btrfs_check_ref_name_override()
5286 			parent = btrfs_inode_extref_parent(eb, extref);  in btrfs_check_ref_name_override()
5287 			this_name_len = btrfs_inode_extref_name_len(eb, extref);  in btrfs_check_ref_name_override()
5288 			name_ptr = (unsigned long)&extref->name;  in btrfs_check_ref_name_override()
5289 			this_len = sizeof(*extref) + this_name_len;  in btrfs_check_ref_name_override()
6741 				struct btrfs_inode_extref *extref;  in btrfs_log_all_parents()  local
6743 				extref = (struct btrfs_inode_extref *)  in btrfs_log_all_parents()
6746 					leaf, extref);  in btrfs_log_all_parents()
6747 				cur_offset += sizeof(*extref);  in btrfs_log_all_parents()
6749 					extref);  in btrfs_log_all_parents()