tail_blocks      3738 fs/xfs/xfs_log.c 	int		tail_cycle, tail_blocks;
tail_blocks      3742 fs/xfs/xfs_log.c 	xlog_crack_atomic_lsn(&log->l_tail_lsn, &tail_cycle, &tail_blocks);
tail_blocks      3751 fs/xfs/xfs_log.c 		if (space > BBTOB(tail_blocks) &&