o_end 560 fs/ext4/move_extent.c ext4_lblk_t o_end, o_start = orig_blk; o_end 616 fs/ext4/move_extent.c o_end = o_start + len; o_end 618 fs/ext4/move_extent.c while (o_start < o_end) { o_end 635 fs/ext4/move_extent.c o_start = o_end; o_end 648 fs/ext4/move_extent.c if (cur_blk >= o_end) o_end 654 fs/ext4/move_extent.c if (o_end - o_start < cur_len) o_end 655 fs/ext4/move_extent.c cur_len = o_end - o_start;