1217 	struct dx_entry *old = frame->at, *new = old + 1;  in dx_insert_block()  local
1221 	assert(old < entries + count);  in dx_insert_block()
3478 	struct ext4_renament old = {  in ext4_rename()  local
3494 	retval = dquot_initialize(old.dir);  in ext4_rename()
3509 	old.bh = ext4_find_entry(old.dir, &old.dentry->d_name, &old.de, NULL);  in ext4_rename()
3510 	if (IS_ERR(old.bh))  in ext4_rename()
3511 		return PTR_ERR(old.bh);  in ext4_rename()
3519 	if (!old.bh || le32_to_cpu(old.de->inode) != old.inode->i_ino)  in ext4_rename()
3522 	if ((old.dir != new.dir) &&  in ext4_rename()
3525 							  old.inode)) {  in ext4_rename()
3544 		ext4_alloc_da_blocks(old.inode);  in ext4_rename()
3546 	credits = (2 * EXT4_DATA_TRANS_BLOCKS(old.dir->i_sb) +  in ext4_rename()
3549 		handle = ext4_journal_start(old.dir, EXT4_HT_DIR, credits);  in ext4_rename()
3556 		whiteout = ext4_whiteout_for_rename(&old, credits, &handle);  in ext4_rename()
3564 	if (IS_DIRSYNC(old.dir) || IS_DIRSYNC(new.dir))  in ext4_rename()
3567 	if (S_ISDIR(old.inode->i_mode)) {  in ext4_rename()
3574 			if (new.dir != old.dir && EXT4_DIR_LINK_MAX(new.dir))  in ext4_rename()
3577 		retval = ext4_rename_dir_prepare(handle, &old);  in ext4_rename()
3588 	force_reread = (new.dir->i_ino == old.dir->i_ino &&  in ext4_rename()
3591 	old_file_type = old.de->file_type;  in ext4_rename()
3597 		retval = ext4_setent(handle, &old, whiteout->i_ino,  in ext4_rename()
3604 		retval = ext4_add_entry(handle, new.dentry, old.inode);  in ext4_rename()
3609 				     old.inode->i_ino, old_file_type);  in ext4_rename()
3621 	old.inode->i_ctime = ext4_current_time(old.inode);  in ext4_rename()
3622 	ext4_mark_inode_dirty(handle, old.inode);  in ext4_rename()
3628 		ext4_rename_delete(handle, &old, force_reread);  in ext4_rename()
3635 	old.dir->i_ctime = old.dir->i_mtime = ext4_current_time(old.dir);  in ext4_rename()
3636 	ext4_update_dx_flag(old.dir);  in ext4_rename()
3637 	if (old.dir_bh) {  in ext4_rename()
3638 		retval = ext4_rename_dir_finish(handle, &old, new.dir->i_ino);  in ext4_rename()
3642 		ext4_dec_count(handle, old.dir);  in ext4_rename()
3654 	ext4_mark_inode_dirty(handle, old.dir);  in ext4_rename()
3663 	brelse(old.dir_bh);  in ext4_rename()
3664 	brelse(old.bh);  in ext4_rename()
3681 	struct ext4_renament old = {  in ext4_cross_rename()  local
3698 							   old.inode) ||  in ext4_cross_rename()
3703 	retval = dquot_initialize(old.dir);  in ext4_cross_rename()
3710 	old.bh = ext4_find_entry(old.dir, &old.dentry->d_name,  in ext4_cross_rename()
3711 				 &old.de, &old.inlined);  in ext4_cross_rename()
3712 	if (IS_ERR(old.bh))  in ext4_cross_rename()
3713 		return PTR_ERR(old.bh);  in ext4_cross_rename()
3721 	if (!old.bh || le32_to_cpu(old.de->inode) != old.inode->i_ino)  in ext4_cross_rename()
3736 	handle = ext4_journal_start(old.dir, EXT4_HT_DIR,  in ext4_cross_rename()
3737 		(2 * EXT4_DATA_TRANS_BLOCKS(old.dir->i_sb) +  in ext4_cross_rename()
3745 	if (IS_DIRSYNC(old.dir) || IS_DIRSYNC(new.dir))  in ext4_cross_rename()
3748 	if (S_ISDIR(old.inode->i_mode)) {  in ext4_cross_rename()
3749 		old.is_dir = true;  in ext4_cross_rename()
3750 		retval = ext4_rename_dir_prepare(handle, &old);  in ext4_cross_rename()
3765 	if (old.dir != new.dir && old.is_dir != new.is_dir) {  in ext4_cross_rename()
3766 		old.dir_nlink_delta = old.is_dir ? -1 : 1;  in ext4_cross_rename()
3767 		new.dir_nlink_delta = -old.dir_nlink_delta;  in ext4_cross_rename()
3769 		if ((old.dir_nlink_delta > 0 && EXT4_DIR_LINK_MAX(old.dir)) ||  in ext4_cross_rename()
3775 	retval = ext4_setent(handle, &new, old.inode->i_ino, old.de->file_type);  in ext4_cross_rename()
3779 	retval = ext4_setent(handle, &old, new.inode->i_ino, new_file_type);  in ext4_cross_rename()
3787 	old.inode->i_ctime = ext4_current_time(old.inode);  in ext4_cross_rename()
3789 	ext4_mark_inode_dirty(handle, old.inode);  in ext4_cross_rename()
3792 	if (old.dir_bh) {  in ext4_cross_rename()
3793 		retval = ext4_rename_dir_finish(handle, &old, new.dir->i_ino);  in ext4_cross_rename()
3798 		retval = ext4_rename_dir_finish(handle, &new, old.dir->i_ino);  in ext4_cross_rename()
3802 	ext4_update_dir_count(handle, &old);  in ext4_cross_rename()
3807 	brelse(old.dir_bh);  in ext4_cross_rename()
3809 	brelse(old.bh);  in ext4_cross_rename()