3714 	struct buffer_head *dir_bh;  member
3723 	ent->dir_bh = ext4_get_first_dir_block(handle, ent->inode,  in ext4_rename_dir_prepare()
3726 	if (!ent->dir_bh)  in ext4_rename_dir_prepare()
3730 	BUFFER_TRACE(ent->dir_bh, "get_write_access");  in ext4_rename_dir_prepare()
3731 	return ext4_journal_get_write_access(handle, ent->dir_bh);  in ext4_rename_dir_prepare()
3740 	BUFFER_TRACE(ent->dir_bh, "call ext4_handle_dirty_metadata");  in ext4_rename_dir_finish()
3745 							   ent->dir_bh);  in ext4_rename_dir_finish()
3748 							    ent->dir_bh);  in ext4_rename_dir_finish()
4087 	if (old.dir_bh) {  in ext4_rename()
4151 	brelse(old.dir_bh);  in ext4_rename()
4278 	if (old.dir_bh) {  in ext4_cross_rename()
4283 	if (new.dir_bh) {  in ext4_cross_rename()
4293 	brelse(old.dir_bh);  in ext4_cross_rename()
4294 	brelse(new.dir_bh);  in ext4_cross_rename()