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) &&