351 	u32 item_size;  in overwrite_item()  local
362 	item_size = btrfs_item_size_nr(eb, slot);  in overwrite_item()
375 		if (dst_size != item_size)  in overwrite_item()
378 		if (item_size == 0) {  in overwrite_item()
382 		dst_copy = kmalloc(item_size, GFP_NOFS);  in overwrite_item()
383 		src_copy = kmalloc(item_size, GFP_NOFS);  in overwrite_item()
391 		read_extent_buffer(eb, src_copy, src_ptr, item_size);  in overwrite_item()
395 				   item_size);  in overwrite_item()
396 		ret = memcmp(dst_copy, src_copy, item_size);  in overwrite_item()
461 				      key, item_size);  in overwrite_item()
469 		if (found_size > item_size)  in overwrite_item()
470 			btrfs_truncate_item(path, item_size, 1);  in overwrite_item()
471 		else if (found_size < item_size)  in overwrite_item()
472 			btrfs_extend_item(path, item_size - found_size);  in overwrite_item()
523 			   src_ptr, item_size);  in overwrite_item()
1081 		u32 item_size;  in __add_inode_ref()  local
1088 		item_size = btrfs_item_size_nr(leaf, path->slots[0]);  in __add_inode_ref()
1091 		while (cur_offset < item_size) {  in __add_inode_ref()
1624 	u32 item_size;  in count_inode_extrefs()  local
1639 		item_size = btrfs_item_size_nr(leaf, path->slots[0]);  in count_inode_extrefs()
1643 		while (cur_offset < item_size) {  in count_inode_extrefs()
2085 	u32 item_size = btrfs_item_size_nr(eb, slot);  in replay_one_dir_item()  local
2093 	ptr_end = ptr + item_size;  in replay_one_dir_item()
2251 	u32 item_size;  in check_item_in_log()  local
2264 	item_size = btrfs_item_size_nr(eb, slot);  in check_item_in_log()
2266 	ptr_end = ptr + item_size;  in check_item_in_log()
4834 	u32 item_size = btrfs_item_size_nr(eb, slot);  in btrfs_check_ref_name_override()  local
4844 	while (cur_offset < item_size) {  in btrfs_check_ref_name_override()
5813 		u32 item_size;  in btrfs_log_all_parents()  local
5830 		item_size = btrfs_item_size_nr(leaf, slot);  in btrfs_log_all_parents()
5832 		while (cur_offset < item_size) {  in btrfs_log_all_parents()
5851 				cur_offset = item_size;  in btrfs_log_all_parents()