xlog_assign_tail_lsn 2854 fs/xfs/xfs_log.c 		xlog_assign_tail_lsn(log->l_mp);
xlog_assign_tail_lsn  465 fs/xfs/xfs_log_priv.h extern xfs_lsn_t xlog_assign_tail_lsn(struct xfs_mount *mp);
xlog_assign_tail_lsn 3850 fs/xfs/xfs_log_recover.c 	xlog_assign_tail_lsn(log->l_mp);