xfs/scrub/agheader_repair.c

37 	struct xfs_scrub	*sc)
39 	struct xfs_mount	*mp = sc->mp;
45 	agno = sc->sm->sm_agno;
49 	error = xfs_sb_get_secondary(mp, sc->tp, agno, &bp);
54 	if (xchk_should_terminate(sc, &error))
74 	xfs_trans_buf_set_type(sc->tp, bp, XFS_BLFT_SB_BUF);
75 	xfs_trans_log_buf(sc->tp, bp, 0, BBTOB(bp->b_length) - 1);
82 	struct xfs_scrub	*sc;
97 	if (xchk_should_terminate(raa->sc, &error))
113 	struct xfs_scrub	*sc = priv;
115 	if (!xfs_verify_agbno(sc->sa.pag, agbno))
136 	struct xfs_scrub		*sc,
139 	return xfs_verify_agbno(sc->sa.pag, fab->root) &&
154 	struct xfs_scrub		*sc,
163 	error = xrep_find_ag_btree_roots(sc, agf_bp, fab, agfl_bp);
168 	if (!xrep_check_btree_root(sc, &fab[XREP_AGF_BNOBT]) ||
169 	    !xrep_check_btree_root(sc, &fab[XREP_AGF_CNTBT]) ||
170 	    !xrep_check_btree_root(sc, &fab[XREP_AGF_RMAPBT]))
181 	if (xfs_has_reflink(sc->mp) &&
182 	    !xrep_check_btree_root(sc, &fab[XREP_AGF_REFCOUNTBT]))
194 	struct xfs_scrub	*sc,
198 	struct xfs_mount	*mp = sc->mp;
199 	struct xfs_perag	*pag = sc->sa.pag;
222 	struct xfs_scrub		*sc,
235 	if (xfs_has_reflink(sc->mp)) {
246 	struct xfs_scrub	*sc,
249 	struct xrep_agf_allocbt	raa = { .sc = sc };
252 	struct xfs_mount	*mp = sc->mp;
258 	cur = xfs_bnobt_init_cursor(mp, sc->tp, agf_bp, sc->sa.pag);
271 	cur = xfs_cntbt_init_cursor(mp, sc->tp, agf_bp, sc->sa.pag);
279 	cur = xfs_rmapbt_init_cursor(mp, sc->tp, agf_bp, sc->sa.pag);
291 		cur = xfs_refcountbt_init_cursor(mp, sc->tp, agf_bp,
292 				sc->sa.pag);
309 	struct xfs_scrub	*sc,
316 	xfs_force_summary_recalc(sc->mp);
319 	xfs_trans_buf_set_type(sc->tp, agf_bp, XFS_BLFT_AGF_BUF);
320 	xfs_trans_log_buf(sc->tp, agf_bp, 0, BBTOB(agf_bp->b_length) - 1);
323 	pag = sc->sa.pag;
333 	return xrep_roll_ag_trans(sc);
339 	struct xfs_scrub		*sc)
345 			.maxlevels = sc->mp->m_alloc_maxlevels,
350 			.maxlevels = sc->mp->m_alloc_maxlevels,
355 			.maxlevels = sc->mp->m_rmap_maxlevels,
360 			.maxlevels = sc->mp->m_refc_maxlevels,
367 	struct xfs_mount		*mp = sc->mp;
381 	error = xfs_trans_read_buf(mp, sc->tp, mp->m_ddev_targp,
382 			XFS_AG_DADDR(mp, sc->sa.pag->pag_agno,
399 	error = xfs_alloc_read_agfl(sc->sa.pag, sc->tp, &agfl_bp);
407 	error = xfs_agfl_walk(sc->mp, agf_bp->b_addr, agfl_bp,
408 			xrep_agf_check_agfl_block, sc);
416 	error = xrep_agf_find_btrees(sc, agf_bp, fab, agfl_bp);
421 	if (xchk_should_terminate(sc, &error))
425 	xrep_agf_init_header(sc, agf_bp, &old_agf);
426 	xrep_agf_set_roots(sc, agf, fab);
427 	error = xrep_agf_calc_from_btrees(sc, agf_bp);
432 	return xrep_agf_commit_new(sc, agf_bp);
436 	clear_bit(XFS_AGSTATE_AGF_INIT, &sc->sa.pag->pag_opstate);
456 	struct xfs_scrub	*sc;
469 	if (xchk_should_terminate(ra->sc, &error))
508 		if (xchk_should_terminate(ra->sc, &error))
527 	struct xfs_scrub	*sc,
533 	struct xfs_mount	*mp = sc->mp;
537 	ra.sc = sc;
543 	cur = xfs_rmapbt_init_cursor(mp, sc->tp, agf_bp, sc->sa.pag);
550 	cur = xfs_bnobt_init_cursor(mp, sc->tp, agf_bp, sc->sa.pag);
557 	cur = xfs_cntbt_init_cursor(mp, sc->tp, agf_bp, sc->sa.pag);
572 	ra.rmap_cur = xfs_rmapbt_init_cursor(mp, sc->tp, agf_bp, sc->sa.pag);
597 	struct xfs_scrub	*sc,
603 	ASSERT(flcount <= xfs_agfl_size(sc->mp));
606 	xfs_force_summary_recalc(sc->mp);
609 	if (xfs_perag_initialised_agf(sc->sa.pag)) {
610 		sc->sa.pag->pagf_flcount = flcount;
612 				&sc->sa.pag->pag_opstate);
619 		agf->agf_fllast = cpu_to_be32(xfs_agfl_size(sc->mp) - 1);
621 	xfs_alloc_log_agf(sc->tp, agf_bp,
627 	struct xfs_scrub	*sc;
641 	struct xfs_scrub	*sc = af->sc;
645 	trace_xrep_agfl_insert(sc->sa.pag, agbno, len);
663 	struct xfs_scrub	*sc,
669 		.sc		= sc,
672 	struct xfs_mount	*mp = sc->mp;
685 	agfl->agfl_seqno = cpu_to_be32(sc->sa.pag->pag_agno);
701 	xfs_trans_buf_set_type(sc->tp, agfl_bp, XFS_BLFT_AGFL_BUF);
702 	xfs_trans_log_buf(sc->tp, agfl_bp, 0, BBTOB(agfl_bp->b_length) - 1);
710 	struct xfs_scrub	*sc)
713 	struct xfs_mount	*mp = sc->mp;
730 	error = xfs_alloc_read_agf(sc->sa.pag, sc->tp, 0, &agf_bp);
738 	error = xfs_trans_read_buf(mp, sc->tp, mp->m_ddev_targp,
739 			XFS_AG_DADDR(mp, sc->sa.pag->pag_agno,
747 	error = xrep_agfl_collect_blocks(sc, agf_bp, &agfl_extents, &flcount);
752 	if (xchk_should_terminate(sc, &error))
760 	xrep_agfl_update_agf(sc, agf_bp, flcount);
761 	error = xrep_agfl_init_header(sc, agfl_bp, &agfl_extents, flcount);
770 	sc->sa.agf_bp = agf_bp;
771 	error = xrep_roll_ag_trans(sc);
776 	error = xrep_reap_agblocks(sc, &agfl_extents, &XFS_RMAP_OINFO_AG,
805 	struct xfs_scrub		*sc,
809 	struct xfs_mount		*mp = sc->mp;
813 	error = xfs_alloc_read_agf(sc->sa.pag, sc->tp, 0, &agf_bp);
818 	error = xrep_find_ag_btree_roots(sc, agf_bp, fab, NULL);
823 	if (!xrep_check_btree_root(sc, &fab[XREP_AGI_INOBT]))
828 	    !xrep_check_btree_root(sc, &fab[XREP_AGI_FINOBT]))
840 	struct xfs_scrub	*sc,
845 	struct xfs_perag	*pag = sc->sa.pag;
846 	struct xfs_mount	*mp = sc->mp;
871 	struct xfs_scrub		*sc,
878 	if (xfs_has_finobt(sc->mp)) {
887 	struct xfs_scrub	*sc,
892 	struct xfs_mount	*mp = sc->mp;
897 	cur = xfs_inobt_init_cursor(sc->sa.pag, sc->tp, agi_bp);
917 		cur = xfs_finobt_init_cursor(sc->sa.pag, sc->tp, agi_bp);
934 	struct xfs_scrub	*sc,
941 	xfs_force_summary_recalc(sc->mp);
944 	xfs_trans_buf_set_type(sc->tp, agi_bp, XFS_BLFT_AGI_BUF);
945 	xfs_trans_log_buf(sc->tp, agi_bp, 0, BBTOB(agi_bp->b_length) - 1);
948 	pag = sc->sa.pag;
953 	return xrep_roll_ag_trans(sc);
959 	struct xfs_scrub		*sc)
965 			.maxlevels = M_IGEO(sc->mp)->inobt_maxlevels,
970 			.maxlevels = M_IGEO(sc->mp)->inobt_maxlevels,
977 	struct xfs_mount		*mp = sc->mp;
990 	error = xfs_trans_read_buf(mp, sc->tp, mp->m_ddev_targp,
991 			XFS_AG_DADDR(mp, sc->sa.pag->pag_agno,
1000 	error = xrep_agi_find_btrees(sc, fab);
1005 	if (xchk_should_terminate(sc, &error))
1009 	xrep_agi_init_header(sc, agi_bp, &old_agi);
1010 	xrep_agi_set_roots(sc, agi, fab);
1011 	error = xrep_agi_calc_from_btrees(sc, agi_bp);
1016 	return xrep_agi_commit_new(sc, agi_bp);
1020 	clear_bit(XFS_AGSTATE_AGI_INIT, &sc->sa.pag->pag_opstate);