3453 	struct buffer_head *dir_bh;  member
3462 	ent->dir_bh = ext4_get_first_dir_block(handle, ent->inode,  in ext4_rename_dir_prepare()
3465 	if (!ent->dir_bh)  in ext4_rename_dir_prepare()
3469 	BUFFER_TRACE(ent->dir_bh, "get_write_access");  in ext4_rename_dir_prepare()
3470 	return ext4_journal_get_write_access(handle, ent->dir_bh);  in ext4_rename_dir_prepare()
3479 	BUFFER_TRACE(ent->dir_bh, "call ext4_handle_dirty_metadata");  in ext4_rename_dir_finish()
3484 							   ent->dir_bh);  in ext4_rename_dir_finish()
3487 							    ent->dir_bh);  in ext4_rename_dir_finish()
3797 	if (old.dir_bh) {  in ext4_rename()
3823 	brelse(old.dir_bh);  in ext4_rename()
3953 	if (old.dir_bh) {  in ext4_cross_rename()
3958 	if (new.dir_bh) {  in ext4_cross_rename()
3968 	brelse(old.dir_bh);  in ext4_cross_rename()
3969 	brelse(new.dir_bh);  in ext4_cross_rename()