260 		XFS_STATS_INC(log->l_mp, xs_sleep_logspace);  in xlog_grant_head_wait()
934 	    xfs_readonly_buftarg(log->l_mp->m_logdev_targp)) {  in xfs_log_unmount_write()
1232 		xfs_alert(log->l_mp, "xlog_space_left: head behind tail");  in xlog_space_left()
1233 		xfs_alert(log->l_mp,  in xlog_space_left()
1236 		xfs_alert(log->l_mp,  in xlog_space_left()
1264 	if (XFS_TEST_ERROR(bp->b_error, l->l_mp, XFS_ERRTAG_IODONE_IOERR) ||  in xlog_iodone()
1271 		xfs_force_shutdown(l->l_mp, SHUTDOWN_LOG_IO_ERROR);  in xlog_iodone()
1382 	struct xfs_mount	*mp = log->l_mp;  in xfs_log_worker()
1435 	log->l_mp	   = mp;  in xlog_alloc_log()
1548 			xfs_sb_version_haslogv2(&log->l_mp->m_sb) ? 2 : 1);  in xlog_alloc_log()
1604 	struct xfs_mount *mp = log->l_mp;  in xlog_commit_record()
1712 	if (xfs_sb_version_haslogv2(&log->l_mp->m_sb)) {  in xlog_pack_data()
1749 	if (xfs_sb_version_haslogv2(&log->l_mp->m_sb)) {  in xlog_cksum()
1845 	int		v2 = xfs_sb_version_haslogv2(&log->l_mp->m_sb);  in xlog_sync()
1848 	XFS_STATS_INC(log->l_mp, xs_log_writes);  in xlog_sync()
1855 	if (v2 && log->l_mp->m_sb.sb_logsunit > 1) {  in xlog_sync()
1863 	ASSERT((v2 && log->l_mp->m_sb.sb_logsunit > 1 &&   in xlog_sync()
1864                 roundoff < log->l_mp->m_sb.sb_logsunit)  in xlog_sync()
1866 		(log->l_mp->m_sb.sb_logsunit <= 1 &&   in xlog_sync()
1885 	XFS_STATS_ADD(log->l_mp, xs_log_blocks, BTOBB(count));  in xlog_sync()
1925 	if (XFS_TEST_ERROR(false, log->l_mp, XFS_ERRTAG_LOG_BAD_CRC)) {  in xlog_sync()
1928 		xfs_warn(log->l_mp,  in xlog_sync()
1946 	if (log->l_mp->m_logdev_targp != log->l_mp->m_ddev_targp)  in xlog_sync()
1947 		xfs_blkdev_issue_flush(log->l_mp->m_ddev_targp);  in xlog_sync()
2033 	log->l_mp->m_log = NULL;  in xlog_dealloc_log()
2257 		xfs_warn(log->l_mp,  in xlog_write_setup_ophdr()
2441 		xfs_alert_tag(log->l_mp, XFS_PTAG_LOGRES,  in xlog_write()
2443 		xlog_print_tic_res(log->l_mp, ticket);  in xlog_write()
2444 		xfs_force_shutdown(log->l_mp, SHUTDOWN_LOG_IO_ERROR);  in xlog_write()
2873 			xfs_warn(log->l_mp,  in xlog_state_do_callback()
3016 		XFS_STATS_INC(log->l_mp, xs_log_noiclogs);  in xlog_state_get_iclog_space()
3179 	xfs_log_space_wake(log->l_mp);  in xlog_ungrant_log_space()
3214 		xfs_lsn_t tail_lsn = xlog_assign_tail_lsn(log->l_mp);  in xlog_state_release_iclog()
3261 	if (xfs_sb_version_haslogv2(&log->l_mp->m_sb) &&  in xlog_state_switch_iclogs()
3262 	    log->l_mp->m_sb.sb_logsunit > 1) {  in xlog_state_switch_iclogs()
3263 		uint32_t sunit_bb = BTOBB(log->l_mp->m_sb.sb_logsunit);  in xlog_state_switch_iclogs()
3689 	unit_res = xfs_log_calc_unit_res(log->l_mp, unit_bytes);  in xlog_ticket_alloc()
3737 		xfs_emerg(log->l_mp, "%s: invalid ptr", __func__);  in xlog_verify_dest_ptr()
3763 			xfs_alert_tag(log->l_mp, XFS_PTAG_LOGRES,  in xlog_verify_grant_tail()
3770 			xfs_alert_tag(log->l_mp, XFS_PTAG_LOGRES,  in xlog_verify_grant_tail()
3790 		xfs_emerg(log->l_mp, "%s: ran out of log space", __func__);  in xlog_verify_tail_lsn()
3795 		xfs_emerg(log->l_mp, "%s: tail wrapped", __func__);  in xlog_verify_tail_lsn()
3799 		xfs_emerg(log->l_mp, "%s: ran out of log space", __func__);  in xlog_verify_tail_lsn()
3841 		xfs_emerg(log->l_mp, "%s: corrupt iclog ring", __func__);  in xlog_verify_iclog()
3846 		xfs_emerg(log->l_mp, "%s: invalid magic num", __func__);  in xlog_verify_iclog()
3852 			xfs_emerg(log->l_mp, "%s: unexpected magic num",  in xlog_verify_iclog()
3882 			xfs_warn(log->l_mp,  in xlog_verify_iclog()