5318 	struct ext4_extent *extent;  in ext4_ext_shift_extents()  local
5328 	extent = path[depth].p_ext;  in ext4_ext_shift_extents()
5329 	if (!extent)  in ext4_ext_shift_extents()
5332 	stop = le32_to_cpu(extent->ee_block);  in ext4_ext_shift_extents()
5345 		extent =  path[depth].p_ext;  in ext4_ext_shift_extents()
5346 		if (extent) {  in ext4_ext_shift_extents()
5347 			ex_start = le32_to_cpu(extent->ee_block);  in ext4_ext_shift_extents()
5348 			ex_end = le32_to_cpu(extent->ee_block) +  in ext4_ext_shift_extents()
5349 				ext4_ext_get_actual_len(extent);  in ext4_ext_shift_extents()
5362 		    (stop + ext4_ext_get_actual_len(extent))) {  in ext4_ext_shift_extents()
5389 		extent = path[depth].p_ext;  in ext4_ext_shift_extents()
5390 		if (!extent) {  in ext4_ext_shift_extents()
5396 		    le32_to_cpu(extent->ee_block)) {  in ext4_ext_shift_extents()
5398 			if (extent < EXT_LAST_EXTENT(path[depth].p_hdr)) {  in ext4_ext_shift_extents()
5407 			extent = EXT_LAST_EXTENT(path[depth].p_hdr);  in ext4_ext_shift_extents()
5408 			*iterator = le32_to_cpu(extent->ee_block) +  in ext4_ext_shift_extents()
5409 					ext4_ext_get_actual_len(extent);  in ext4_ext_shift_extents()
5411 			extent = EXT_FIRST_EXTENT(path[depth].p_hdr);  in ext4_ext_shift_extents()
5412 			if (le32_to_cpu(extent->ee_block) > 0)  in ext4_ext_shift_extents()
5413 				*iterator = le32_to_cpu(extent->ee_block) - 1;  in ext4_ext_shift_extents()
5418 			while (le32_to_cpu(extent->ee_block) < start)  in ext4_ext_shift_extents()
5419 				extent++;  in ext4_ext_shift_extents()
5420 			path[depth].p_ext = extent;  in ext4_ext_shift_extents()
5591 	struct ext4_extent *extent;  in ext4_insert_range()  local
5694 	extent = path[depth].p_ext;  in ext4_insert_range()
5695 	if (extent) {  in ext4_insert_range()
5696 		ee_start_lblk = le32_to_cpu(extent->ee_block);  in ext4_insert_range()
5697 		ee_len = ext4_ext_get_actual_len(extent);  in ext4_insert_range()
5705 			if (ext4_ext_is_unwritten(extent))  in ext4_insert_range()
5969 	struct ext4_extent *extent;  in ext4_clu_mapped()  local
5996 	extent = path[depth].p_ext;  in ext4_clu_mapped()
5999 	if (extent == NULL)  in ext4_clu_mapped()
6002 	first_lblk = le32_to_cpu(extent->ee_block);  in ext4_clu_mapped()
6013 				     ext4_ext_get_actual_len(extent) - 1);  in ext4_clu_mapped()