fs/xfs/xfs_log.c

304 		XFS_STATS_INC(log->l_mp, xs_sleep_logspace);
589 		tail_lsn = xlog_assign_tail_lsn(log->l_mp);
891 		XFS_STATS_INC(log->l_mp, xs_log_force_sleep);
955 	struct xfs_mount	*mp = log->l_mp;
1364 	xfs_alert(log->l_mp, "xlog_space_left: head behind tail");
1365 	xfs_alert(log->l_mp, "  tail_cycle = %d, tail_bytes = %d",
1367 	xfs_alert(log->l_mp, "  GH   cycle = %d, GH   bytes = %d",
1393 	if (XFS_TEST_ERROR(error, log->l_mp, XFS_ERRTAG_IODONE_IOERR)) {
1394 		xfs_alert(log->l_mp, "log I/O error %d", error);
1457 	struct xfs_mount	*mp = log->l_mp;
1484 	struct xfs_mount	*mp = log->l_mp;
1537 	log->l_mp	   = mp;
1625 			xfs_has_logv2(log->l_mp) ? 2 : 1);
1784 	if (xfs_has_logv2(log->l_mp)) {
1821 	if (xfs_has_logv2(log->l_mp)) {
1927 		if (log->l_targ != log->l_mp->m_ddev_targp &&
1928 		    blkdev_issue_flush(log->l_mp->m_ddev_targp->bt_bdev))
2066 	if (xfs_has_logv2(log->l_mp))
2070 	XFS_STATS_INC(log->l_mp, xs_log_writes);
2071 	XFS_STATS_ADD(log->l_mp, xs_log_blocks, BTOBB(count));
2090 	if (XFS_TEST_ERROR(false, log->l_mp, XFS_ERRTAG_LOG_BAD_CRC)) {
2093 		xfs_warn(log->l_mp,
2127 	log->l_mp->m_log = NULL;
2493 		xfs_alert_tag(log->l_mp, XFS_PTAG_LOGRES,
2495 		xlog_print_tic_res(log->l_mp, ticket);
2829 			xfs_warn(log->l_mp,
2917 		XFS_STATS_INC(log->l_mp, xs_log_noiclogs);
3072 	xfs_log_space_wake(log->l_mp);
3564 			xfs_alert_tag(log->l_mp, XFS_PTAG_LOGRES,
3570 			xfs_alert_tag(log->l_mp, XFS_PTAG_LOGRES,
3589 		xfs_emerg(log->l_mp, "%s: ran out of log space", __func__);
3594 		xfs_emerg(log->l_mp, "%s: tail wrapped", __func__);
3598 		xfs_emerg(log->l_mp, "%s: ran out of log space", __func__);
3639 		xfs_emerg(log->l_mp, "%s: corrupt iclog ring", __func__);
3644 		xfs_emerg(log->l_mp, "%s: invalid magic num", __func__);
3650 			xfs_emerg(log->l_mp, "%s: unexpected magic num",
3680 			xfs_warn(log->l_mp,
3751 		xfs_log_force(log->l_mp, XFS_LOG_SYNC);
3775 	if (!test_and_set_bit(XFS_OPSTATE_SHUTDOWN, &log->l_mp->m_opstate)) {
3776 		xfs_alert_tag(log->l_mp, XFS_PTAG_SHUTDOWN_LOGERROR,
3779 		xfs_alert(log->l_mp,