320 	struct xfs_mount *mp;  in xfs_alloc_fixup_trees()  local
322 	mp = cnt_cur->bc_mp;  in xfs_alloc_fixup_trees()
331 		XFS_WANT_CORRUPTED_RETURN(mp,  in xfs_alloc_fixup_trees()
337 		XFS_WANT_CORRUPTED_RETURN(mp, i == 1);  in xfs_alloc_fixup_trees()
346 		XFS_WANT_CORRUPTED_RETURN(mp,  in xfs_alloc_fixup_trees()
352 		XFS_WANT_CORRUPTED_RETURN(mp, i == 1);  in xfs_alloc_fixup_trees()
363 		XFS_WANT_CORRUPTED_RETURN(mp,  in xfs_alloc_fixup_trees()
394 	XFS_WANT_CORRUPTED_RETURN(mp, i == 1);  in xfs_alloc_fixup_trees()
401 		XFS_WANT_CORRUPTED_RETURN(mp, i == 0);  in xfs_alloc_fixup_trees()
404 		XFS_WANT_CORRUPTED_RETURN(mp, i == 1);  in xfs_alloc_fixup_trees()
409 		XFS_WANT_CORRUPTED_RETURN(mp, i == 0);  in xfs_alloc_fixup_trees()
412 		XFS_WANT_CORRUPTED_RETURN(mp, i == 1);  in xfs_alloc_fixup_trees()
423 		XFS_WANT_CORRUPTED_RETURN(mp, i == 1);  in xfs_alloc_fixup_trees()
437 		XFS_WANT_CORRUPTED_RETURN(mp, i == 0);  in xfs_alloc_fixup_trees()
440 		XFS_WANT_CORRUPTED_RETURN(mp, i == 1);  in xfs_alloc_fixup_trees()
449 	struct xfs_mount *mp = bp->b_target->bt_mount;  in xfs_agfl_verify()  local
453 	if (!uuid_equal(&agfl->agfl_uuid, &mp->m_sb.sb_uuid))  in xfs_agfl_verify()
466 	for (i = 0; i < XFS_AGFL_SIZE(mp); i++) {  in xfs_agfl_verify()
468 		    be32_to_cpu(agfl->agfl_bno[i]) >= mp->m_sb.sb_agblocks)  in xfs_agfl_verify()
478 	struct xfs_mount *mp = bp->b_target->bt_mount;  in xfs_agfl_read_verify()  local
486 	if (!xfs_sb_version_hascrc(&mp->m_sb))  in xfs_agfl_read_verify()
502 	struct xfs_mount *mp = bp->b_target->bt_mount;  in xfs_agfl_write_verify()  local
506 	if (!xfs_sb_version_hascrc(&mp->m_sb))  in xfs_agfl_write_verify()
531 	xfs_mount_t	*mp,		/* mount point structure */  in xfs_alloc_read_agfl()  argument
541 			mp, tp, mp->m_ddev_targp,  in xfs_alloc_read_agfl()
542 			XFS_AG_DADDR(mp, agno, XFS_AGFL_DADDR(mp)),  in xfs_alloc_read_agfl()
543 			XFS_FSS_TO_BB(mp, 1), 0, &bp, &xfs_agfl_buf_ops);  in xfs_alloc_read_agfl()
629 		ASSERT(!xfs_extent_busy_search(args->mp, args->agno,  in xfs_alloc_ag_vextent()
670 	bno_cur = xfs_allocbt_init_cursor(args->mp, args->tp, args->agbp,  in xfs_alloc_ag_vextent_exact()
690 	XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);  in xfs_alloc_ag_vextent_exact()
728 	cnt_cur = xfs_allocbt_init_cursor(args->mp, args->tp, args->agbp,  in xfs_alloc_ag_vextent_exact()
791 		XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);  in xfs_alloc_find_best_extent()
897 	cnt_cur = xfs_allocbt_init_cursor(args->mp, args->tp, args->agbp,  in xfs_alloc_ag_vextent_near()
954 				XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);  in xfs_alloc_ag_vextent_near()
974 			XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);  in xfs_alloc_ag_vextent_near()
1007 		XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);  in xfs_alloc_ag_vextent_near()
1025 		bno_cur_lt = xfs_allocbt_init_cursor(args->mp, args->tp,  in xfs_alloc_ag_vextent_near()
1054 	bno_cur_lt = xfs_allocbt_init_cursor(args->mp, args->tp, args->agbp,  in xfs_alloc_ag_vextent_near()
1096 			XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);  in xfs_alloc_ag_vextent_near()
1112 			XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);  in xfs_alloc_ag_vextent_near()
1177 			xfs_log_force(args->mp, XFS_LOG_SYNC);  in xfs_alloc_ag_vextent_near()
1269 	cnt_cur = xfs_allocbt_init_cursor(args->mp, args->tp, args->agbp,  in xfs_alloc_ag_vextent_size()
1311 			XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);  in xfs_alloc_ag_vextent_size()
1337 					xfs_log_force(args->mp, XFS_LOG_SYNC);  in xfs_alloc_ag_vextent_size()
1350 	XFS_WANT_CORRUPTED_GOTO(args->mp, rlen == 0 ||  in xfs_alloc_ag_vextent_size()
1370 			XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);  in xfs_alloc_ag_vextent_size()
1376 			XFS_WANT_CORRUPTED_GOTO(args->mp, rlen == 0 ||  in xfs_alloc_ag_vextent_size()
1391 		XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);  in xfs_alloc_ag_vextent_size()
1406 			xfs_log_force(args->mp, XFS_LOG_SYNC);  in xfs_alloc_ag_vextent_size()
1416 	XFS_WANT_CORRUPTED_GOTO(args->mp, rlen <= flen, error0);  in xfs_alloc_ag_vextent_size()
1420 	bno_cur = xfs_allocbt_init_cursor(args->mp, args->tp, args->agbp,  in xfs_alloc_ag_vextent_size()
1430 	XFS_WANT_CORRUPTED_GOTO(args->mp,  in xfs_alloc_ag_vextent_size()
1475 		XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);  in xfs_alloc_ag_vextent_small()
1489 			xfs_extent_busy_reuse(args->mp, args->agno, fbno, 1,  in xfs_alloc_ag_vextent_small()
1495 				bp = xfs_btree_get_bufs(args->mp, args->tp,  in xfs_alloc_ag_vextent_small()
1501 			XFS_WANT_CORRUPTED_GOTO(args->mp,  in xfs_alloc_ag_vextent_small()
1564 	xfs_mount_t	*mp;		/* mount point struct for filesystem */  in xfs_free_ag_extent()  local
1569 	mp = tp->t_mountp;  in xfs_free_ag_extent()
1573 	bno_cur = xfs_allocbt_init_cursor(mp, tp, agbp, agno, XFS_BTNUM_BNO);  in xfs_free_ag_extent()
1587 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1599 			XFS_WANT_CORRUPTED_GOTO(mp,  in xfs_free_ag_extent()
1615 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1627 			XFS_WANT_CORRUPTED_GOTO(mp, gtbno >= bno + len, error0);  in xfs_free_ag_extent()
1633 	cnt_cur = xfs_allocbt_init_cursor(mp, tp, agbp, agno, XFS_BTNUM_CNT);  in xfs_free_ag_extent()
1644 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1647 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1653 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1656 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1662 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1668 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1681 			XFS_WANT_CORRUPTED_GOTO(mp,  in xfs_free_ag_extent()
1704 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1707 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1714 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1730 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1733 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1752 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1761 	XFS_WANT_CORRUPTED_GOTO(mp, i == 0, error0);  in xfs_free_ag_extent()
1764 	XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1771 	pag = xfs_perag_get(mp, agno);  in xfs_free_ag_extent()
1782 	trace_xfs_free_extent(mp, agno, bno, len, isfl, haveleft, haveright);  in xfs_free_ag_extent()
1787 	trace_xfs_free_extent(mp, agno, bno, len, isfl, -1, -1);  in xfs_free_ag_extent()
1805 	xfs_mount_t	*mp)	/* file system mount structure */  in xfs_alloc_compute_maxlevels()  argument
1813 	maxleafents = (mp->m_sb.sb_agblocks + 1) / 2;  in xfs_alloc_compute_maxlevels()
1814 	minleafrecs = mp->m_alloc_mnr[0];  in xfs_alloc_compute_maxlevels()
1815 	minnoderecs = mp->m_alloc_mnr[1];  in xfs_alloc_compute_maxlevels()
1819 	mp->m_ag_maxlevels = level;  in xfs_alloc_compute_maxlevels()
1827 	struct xfs_mount	*mp,  in xfs_alloc_longest_free_extent()  argument
1832 	need = XFS_MIN_FREELIST_PAG(pag, mp);  in xfs_alloc_longest_free_extent()
1857 	xfs_mount_t	*mp;	/* file system mount point structure */  in xfs_alloc_fix_freelist()  local
1863 	mp = args->mp;  in xfs_alloc_fix_freelist()
1868 		if ((error = xfs_alloc_read_agf(mp, tp, args->agno, flags,  in xfs_alloc_fix_freelist()
1897 		need = XFS_MIN_FREELIST_PAG(pag, mp);  in xfs_alloc_fix_freelist()
1898 		longest = xfs_alloc_longest_free_extent(mp, pag);  in xfs_alloc_fix_freelist()
1915 		if ((error = xfs_alloc_read_agf(mp, tp, args->agno, flags,  in xfs_alloc_fix_freelist()
1929 	need = XFS_MIN_FREELIST(agf, mp);  in xfs_alloc_fix_freelist()
1960 		bp = xfs_btree_get_bufs(mp, tp, args->agno, bno, 0);  in xfs_alloc_fix_freelist()
1968 	targs.mp = mp;  in xfs_alloc_fix_freelist()
1974 	if ((error = xfs_alloc_read_agfl(mp, tp, targs.agno, &agflbp)))  in xfs_alloc_fix_freelist()
2033 	xfs_mount_t	*mp = tp->t_mountp;  in xfs_alloc_get_freelist()  local
2047 	error = xfs_alloc_read_agfl(mp, tp, be32_to_cpu(agf->agf_seqno),  in xfs_alloc_get_freelist()
2056 	agfl_bno = XFS_BUF_TO_AGFL_BNO(mp, agflbp);  in xfs_alloc_get_freelist()
2060 	if (be32_to_cpu(agf->agf_flfirst) == XFS_AGFL_SIZE(mp))  in xfs_alloc_get_freelist()
2063 	pag = xfs_perag_get(mp, be32_to_cpu(agf->agf_seqno));  in xfs_alloc_get_freelist()
2123 	xfs_mount_t		*mp,	/* file system mount structure */  in xfs_alloc_pagf_init()  argument
2131 	if ((error = xfs_alloc_read_agf(mp, tp, agno, flags, &bp)))  in xfs_alloc_pagf_init()
2153 	xfs_mount_t		*mp;	/* mount structure */  in xfs_alloc_put_freelist()  local
2159 	mp = tp->t_mountp;  in xfs_alloc_put_freelist()
2161 	if (!agflbp && (error = xfs_alloc_read_agfl(mp, tp,  in xfs_alloc_put_freelist()
2165 	if (be32_to_cpu(agf->agf_fllast) == XFS_AGFL_SIZE(mp))  in xfs_alloc_put_freelist()
2168 	pag = xfs_perag_get(mp, be32_to_cpu(agf->agf_seqno));  in xfs_alloc_put_freelist()
2183 	ASSERT(be32_to_cpu(agf->agf_flcount) <= XFS_AGFL_SIZE(mp));  in xfs_alloc_put_freelist()
2185 	agfl_bno = XFS_BUF_TO_AGFL_BNO(mp, agflbp);  in xfs_alloc_put_freelist()
2200 	struct xfs_mount *mp,  in xfs_agf_verify()  argument
2205 	if (xfs_sb_version_hascrc(&mp->m_sb) &&  in xfs_agf_verify()
2206 	    !uuid_equal(&agf->agf_uuid, &mp->m_sb.sb_uuid))  in xfs_agf_verify()
2212 	      be32_to_cpu(agf->agf_flfirst) < XFS_AGFL_SIZE(mp) &&  in xfs_agf_verify()
2213 	      be32_to_cpu(agf->agf_fllast) < XFS_AGFL_SIZE(mp) &&  in xfs_agf_verify()
2214 	      be32_to_cpu(agf->agf_flcount) <= XFS_AGFL_SIZE(mp)))  in xfs_agf_verify()
2230 	if (xfs_sb_version_haslazysbcount(&mp->m_sb) &&  in xfs_agf_verify()
2242 	struct xfs_mount *mp = bp->b_target->bt_mount;  in xfs_agf_read_verify()  local
2244 	if (xfs_sb_version_hascrc(&mp->m_sb) &&  in xfs_agf_read_verify()
2247 	else if (XFS_TEST_ERROR(!xfs_agf_verify(mp, bp), mp,  in xfs_agf_read_verify()
2260 	struct xfs_mount *mp = bp->b_target->bt_mount;  in xfs_agf_write_verify()  local
2263 	if (!xfs_agf_verify(mp, bp)) {  in xfs_agf_write_verify()
2269 	if (!xfs_sb_version_hascrc(&mp->m_sb))  in xfs_agf_write_verify()
2288 	struct xfs_mount	*mp,	/* mount point structure */  in xfs_read_agf()  argument
2296 	trace_xfs_read_agf(mp, agno);  in xfs_read_agf()
2300 			mp, tp, mp->m_ddev_targp,  in xfs_read_agf()
2301 			XFS_AG_DADDR(mp, agno, XFS_AGF_DADDR(mp)),  in xfs_read_agf()
2302 			XFS_FSS_TO_BB(mp, 1), flags, bpp, &xfs_agf_buf_ops);  in xfs_read_agf()
2318 	struct xfs_mount	*mp,	/* mount point structure */  in xfs_alloc_read_agf()  argument
2328 	trace_xfs_alloc_read_agf(mp, agno);  in xfs_alloc_read_agf()
2331 	error = xfs_read_agf(mp, tp, agno,  in xfs_alloc_read_agf()
2341 	pag = xfs_perag_get(mp, agno);  in xfs_alloc_read_agf()
2357 	else if (!XFS_FORCED_SHUTDOWN(mp)) {  in xfs_alloc_read_agf()
2385 	xfs_mount_t	*mp;	/* mount structure pointer */  in xfs_alloc_vextent()  local
2392 	mp = args->mp;  in xfs_alloc_vextent()
2400 	agsize = mp->m_sb.sb_agblocks;  in xfs_alloc_vextent()
2405 	ASSERT(XFS_FSB_TO_AGNO(mp, args->fsbno) < mp->m_sb.sb_agcount);  in xfs_alloc_vextent()
2406 	ASSERT(XFS_FSB_TO_AGBNO(mp, args->fsbno) < agsize);  in xfs_alloc_vextent()
2410 	if (XFS_FSB_TO_AGNO(mp, args->fsbno) >= mp->m_sb.sb_agcount ||  in xfs_alloc_vextent()
2411 	    XFS_FSB_TO_AGBNO(mp, args->fsbno) >= agsize ||  in xfs_alloc_vextent()
2427 		args->agno = XFS_FSB_TO_AGNO(mp, args->fsbno);  in xfs_alloc_vextent()
2428 		args->pag = xfs_perag_get(mp, args->agno);  in xfs_alloc_vextent()
2440 		args->agbno = XFS_FSB_TO_AGBNO(mp, args->fsbno);  in xfs_alloc_vextent()
2450 		    (mp->m_flags & XFS_MOUNT_32BITINODES)) {  in xfs_alloc_vextent()
2451 			args->fsbno = XFS_AGB_TO_FSB(mp,  in xfs_alloc_vextent()
2452 					((mp->m_agfrotor / rotorstep) %  in xfs_alloc_vextent()
2453 					mp->m_sb.sb_agcount), 0);  in xfs_alloc_vextent()
2456 		args->agbno = XFS_FSB_TO_AGBNO(mp, args->fsbno);  in xfs_alloc_vextent()
2469 			args->agno = sagno = (mp->m_agfrotor / rotorstep) %  in xfs_alloc_vextent()
2470 					mp->m_sb.sb_agcount;  in xfs_alloc_vextent()
2477 			args->agno = XFS_FSB_TO_AGNO(mp, args->fsbno);  in xfs_alloc_vextent()
2487 			args->agno = sagno = XFS_FSB_TO_AGNO(mp, args->fsbno);  in xfs_alloc_vextent()
2495 			args->pag = xfs_perag_get(mp, args->agno);  in xfs_alloc_vextent()
2527 			if (++(args->agno) == mp->m_sb.sb_agcount) {  in xfs_alloc_vextent()
2548 						args->agbno = XFS_FSB_TO_AGBNO(mp,  in xfs_alloc_vextent()
2558 				mp->m_agfrotor = (mp->m_agfrotor + 1) %  in xfs_alloc_vextent()
2559 					(mp->m_sb.sb_agcount * rotorstep);  in xfs_alloc_vextent()
2561 				mp->m_agfrotor = (args->agno * rotorstep + 1) %  in xfs_alloc_vextent()
2562 					(mp->m_sb.sb_agcount * rotorstep);  in xfs_alloc_vextent()
2572 		args->fsbno = XFS_AGB_TO_FSB(mp, args->agno, args->agbno);  in xfs_alloc_vextent()
2577 		XFS_AG_CHECK_DADDR(mp, XFS_FSB_TO_DADDR(mp, args->fsbno),  in xfs_alloc_vextent()
2605 	args.mp = tp->t_mountp;  in xfs_free_extent()
2611 	args.agno = XFS_FSB_TO_AGNO(args.mp, bno);  in xfs_free_extent()
2612 	if (args.agno >= args.mp->m_sb.sb_agcount)  in xfs_free_extent()
2615 	args.agbno = XFS_FSB_TO_AGBNO(args.mp, bno);  in xfs_free_extent()
2616 	if (args.agbno >= args.mp->m_sb.sb_agblocks)  in xfs_free_extent()
2619 	args.pag = xfs_perag_get(args.mp, args.agno);  in xfs_free_extent()