334 	struct xfs_mount *mp;  in xfs_alloc_fixup_trees()  local
336 	mp = cnt_cur->bc_mp;  in xfs_alloc_fixup_trees()
345 		XFS_WANT_CORRUPTED_RETURN(mp,  in xfs_alloc_fixup_trees()
351 		XFS_WANT_CORRUPTED_RETURN(mp, i == 1);  in xfs_alloc_fixup_trees()
360 		XFS_WANT_CORRUPTED_RETURN(mp,  in xfs_alloc_fixup_trees()
366 		XFS_WANT_CORRUPTED_RETURN(mp, i == 1);  in xfs_alloc_fixup_trees()
377 		XFS_WANT_CORRUPTED_RETURN(mp,  in xfs_alloc_fixup_trees()
408 	XFS_WANT_CORRUPTED_RETURN(mp, i == 1);  in xfs_alloc_fixup_trees()
415 		XFS_WANT_CORRUPTED_RETURN(mp, i == 0);  in xfs_alloc_fixup_trees()
418 		XFS_WANT_CORRUPTED_RETURN(mp, i == 1);  in xfs_alloc_fixup_trees()
423 		XFS_WANT_CORRUPTED_RETURN(mp, i == 0);  in xfs_alloc_fixup_trees()
426 		XFS_WANT_CORRUPTED_RETURN(mp, i == 1);  in xfs_alloc_fixup_trees()
437 		XFS_WANT_CORRUPTED_RETURN(mp, i == 1);  in xfs_alloc_fixup_trees()
451 		XFS_WANT_CORRUPTED_RETURN(mp, i == 0);  in xfs_alloc_fixup_trees()
454 		XFS_WANT_CORRUPTED_RETURN(mp, i == 1);  in xfs_alloc_fixup_trees()
463 	struct xfs_mount *mp = bp->b_target->bt_mount;  in xfs_agfl_verify()  local
467 	if (!uuid_equal(&agfl->agfl_uuid, &mp->m_sb.sb_meta_uuid))  in xfs_agfl_verify()
480 	for (i = 0; i < XFS_AGFL_SIZE(mp); i++) {  in xfs_agfl_verify()
482 		    be32_to_cpu(agfl->agfl_bno[i]) >= mp->m_sb.sb_agblocks)  in xfs_agfl_verify()
486 	return xfs_log_check_lsn(mp,  in xfs_agfl_verify()
494 	struct xfs_mount *mp = bp->b_target->bt_mount;  in xfs_agfl_read_verify()  local
502 	if (!xfs_sb_version_hascrc(&mp->m_sb))  in xfs_agfl_read_verify()
518 	struct xfs_mount *mp = bp->b_target->bt_mount;  in xfs_agfl_write_verify()  local
522 	if (!xfs_sb_version_hascrc(&mp->m_sb))  in xfs_agfl_write_verify()
548 	xfs_mount_t	*mp,		/* mount point structure */  in xfs_alloc_read_agfl()  argument
558 			mp, tp, mp->m_ddev_targp,  in xfs_alloc_read_agfl()
559 			XFS_AG_DADDR(mp, agno, XFS_AGFL_DADDR(mp)),  in xfs_alloc_read_agfl()
560 			XFS_FSS_TO_BB(mp, 1), 0, &bp, &xfs_agfl_buf_ops);  in xfs_alloc_read_agfl()
646 		ASSERT(!xfs_extent_busy_search(args->mp, args->agno,  in xfs_alloc_ag_vextent()
657 	XFS_STATS_INC(args->mp, xs_allocx);  in xfs_alloc_ag_vextent()
658 	XFS_STATS_ADD(args->mp, xs_allocb, args->len);  in xfs_alloc_ag_vextent()
687 	bno_cur = xfs_allocbt_init_cursor(args->mp, args->tp, args->agbp,  in xfs_alloc_ag_vextent_exact()
707 	XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);  in xfs_alloc_ag_vextent_exact()
745 	cnt_cur = xfs_allocbt_init_cursor(args->mp, args->tp, args->agbp,  in xfs_alloc_ag_vextent_exact()
808 		XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);  in xfs_alloc_find_best_extent()
910 		args->max_agbno = args->mp->m_sb.sb_agblocks - 1;  in xfs_alloc_ag_vextent_near()
929 	cnt_cur = xfs_allocbt_init_cursor(args->mp, args->tp, args->agbp,  in xfs_alloc_ag_vextent_near()
986 				XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);  in xfs_alloc_ag_vextent_near()
1006 			XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);  in xfs_alloc_ag_vextent_near()
1041 		XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);  in xfs_alloc_ag_vextent_near()
1059 		bno_cur_lt = xfs_allocbt_init_cursor(args->mp, args->tp,  in xfs_alloc_ag_vextent_near()
1088 	bno_cur_lt = xfs_allocbt_init_cursor(args->mp, args->tp, args->agbp,  in xfs_alloc_ag_vextent_near()
1130 			XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);  in xfs_alloc_ag_vextent_near()
1146 			XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);  in xfs_alloc_ag_vextent_near()
1211 			xfs_log_force(args->mp, XFS_LOG_SYNC);  in xfs_alloc_ag_vextent_near()
1304 	cnt_cur = xfs_allocbt_init_cursor(args->mp, args->tp, args->agbp,  in xfs_alloc_ag_vextent_size()
1346 			XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);  in xfs_alloc_ag_vextent_size()
1372 					xfs_log_force(args->mp, XFS_LOG_SYNC);  in xfs_alloc_ag_vextent_size()
1385 	XFS_WANT_CORRUPTED_GOTO(args->mp, rlen == 0 ||  in xfs_alloc_ag_vextent_size()
1405 			XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);  in xfs_alloc_ag_vextent_size()
1411 			XFS_WANT_CORRUPTED_GOTO(args->mp, rlen == 0 ||  in xfs_alloc_ag_vextent_size()
1426 		XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);  in xfs_alloc_ag_vextent_size()
1441 			xfs_log_force(args->mp, XFS_LOG_SYNC);  in xfs_alloc_ag_vextent_size()
1451 	XFS_WANT_CORRUPTED_GOTO(args->mp, rlen <= flen, error0);  in xfs_alloc_ag_vextent_size()
1455 	bno_cur = xfs_allocbt_init_cursor(args->mp, args->tp, args->agbp,  in xfs_alloc_ag_vextent_size()
1465 	XFS_WANT_CORRUPTED_GOTO(args->mp,  in xfs_alloc_ag_vextent_size()
1510 		XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0);  in xfs_alloc_ag_vextent_small()
1524 			xfs_extent_busy_reuse(args->mp, args->agno, fbno, 1,  in xfs_alloc_ag_vextent_small()
1530 				bp = xfs_btree_get_bufs(args->mp, args->tp,  in xfs_alloc_ag_vextent_small()
1536 			XFS_WANT_CORRUPTED_GOTO(args->mp,  in xfs_alloc_ag_vextent_small()
1599 	xfs_mount_t	*mp;		/* mount point struct for filesystem */  in xfs_free_ag_extent()  local
1604 	mp = tp->t_mountp;  in xfs_free_ag_extent()
1608 	bno_cur = xfs_allocbt_init_cursor(mp, tp, agbp, agno, XFS_BTNUM_BNO);  in xfs_free_ag_extent()
1622 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1634 			XFS_WANT_CORRUPTED_GOTO(mp,  in xfs_free_ag_extent()
1650 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1662 			XFS_WANT_CORRUPTED_GOTO(mp, gtbno >= bno + len, error0);  in xfs_free_ag_extent()
1668 	cnt_cur = xfs_allocbt_init_cursor(mp, tp, agbp, agno, XFS_BTNUM_CNT);  in xfs_free_ag_extent()
1679 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1682 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1688 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1691 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1697 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1703 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1716 			XFS_WANT_CORRUPTED_GOTO(mp,  in xfs_free_ag_extent()
1739 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1742 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1749 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1765 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1768 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1787 		XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1796 	XFS_WANT_CORRUPTED_GOTO(mp, i == 0, error0);  in xfs_free_ag_extent()
1799 	XFS_WANT_CORRUPTED_GOTO(mp, i == 1, error0);  in xfs_free_ag_extent()
1806 	pag = xfs_perag_get(mp, agno);  in xfs_free_ag_extent()
1814 	XFS_STATS_INC(mp, xs_freex);  in xfs_free_ag_extent()
1815 	XFS_STATS_ADD(mp, xs_freeb, len);  in xfs_free_ag_extent()
1817 	trace_xfs_free_extent(mp, agno, bno, len, isfl, haveleft, haveright);  in xfs_free_ag_extent()
1822 	trace_xfs_free_extent(mp, agno, bno, len, isfl, -1, -1);  in xfs_free_ag_extent()
1840 	xfs_mount_t	*mp)	/* file system mount structure */  in xfs_alloc_compute_maxlevels()  argument
1848 	maxleafents = (mp->m_sb.sb_agblocks + 1) / 2;  in xfs_alloc_compute_maxlevels()
1849 	minleafrecs = mp->m_alloc_mnr[0];  in xfs_alloc_compute_maxlevels()
1850 	minnoderecs = mp->m_alloc_mnr[1];  in xfs_alloc_compute_maxlevels()
1854 	mp->m_ag_maxlevels = level;  in xfs_alloc_compute_maxlevels()
1862 	struct xfs_mount	*mp,  in xfs_alloc_longest_free_extent()  argument
1878 	struct xfs_mount	*mp,  in xfs_alloc_min_freelist()  argument
1885 				       mp->m_ag_maxlevels);  in xfs_alloc_min_freelist()
1888 				       mp->m_ag_maxlevels);  in xfs_alloc_min_freelist()
1913 	longest = xfs_alloc_longest_free_extent(args->mp, pag, min_free);  in xfs_alloc_space_available()
1935 	struct xfs_mount	*mp = args->mp;  in xfs_alloc_fix_freelist()  local
1946 		error = xfs_alloc_read_agf(mp, tp, args->agno, flags, &agbp);  in xfs_alloc_fix_freelist()
1967 	need = xfs_alloc_min_freelist(mp, pag);  in xfs_alloc_fix_freelist()
1976 		error = xfs_alloc_read_agf(mp, tp, args->agno, flags, &agbp);  in xfs_alloc_fix_freelist()
1987 	need = xfs_alloc_min_freelist(mp, pag);  in xfs_alloc_fix_freelist()
2016 		bp = xfs_btree_get_bufs(mp, tp, args->agno, bno, 0);  in xfs_alloc_fix_freelist()
2022 	targs.mp = mp;  in xfs_alloc_fix_freelist()
2028 	error = xfs_alloc_read_agfl(mp, tp, targs.agno, &agflbp);  in xfs_alloc_fix_freelist()
2093 	xfs_mount_t	*mp = tp->t_mountp;  in xfs_alloc_get_freelist()  local
2107 	error = xfs_alloc_read_agfl(mp, tp, be32_to_cpu(agf->agf_seqno),  in xfs_alloc_get_freelist()
2116 	agfl_bno = XFS_BUF_TO_AGFL_BNO(mp, agflbp);  in xfs_alloc_get_freelist()
2120 	if (be32_to_cpu(agf->agf_flfirst) == XFS_AGFL_SIZE(mp))  in xfs_alloc_get_freelist()
2123 	pag = xfs_perag_get(mp, be32_to_cpu(agf->agf_seqno));  in xfs_alloc_get_freelist()
2183 	xfs_mount_t		*mp,	/* file system mount structure */  in xfs_alloc_pagf_init()  argument
2191 	if ((error = xfs_alloc_read_agf(mp, tp, agno, flags, &bp)))  in xfs_alloc_pagf_init()
2213 	xfs_mount_t		*mp;	/* mount structure */  in xfs_alloc_put_freelist()  local
2219 	mp = tp->t_mountp;  in xfs_alloc_put_freelist()
2221 	if (!agflbp && (error = xfs_alloc_read_agfl(mp, tp,  in xfs_alloc_put_freelist()
2225 	if (be32_to_cpu(agf->agf_fllast) == XFS_AGFL_SIZE(mp))  in xfs_alloc_put_freelist()
2228 	pag = xfs_perag_get(mp, be32_to_cpu(agf->agf_seqno));  in xfs_alloc_put_freelist()
2243 	ASSERT(be32_to_cpu(agf->agf_flcount) <= XFS_AGFL_SIZE(mp));  in xfs_alloc_put_freelist()
2245 	agfl_bno = XFS_BUF_TO_AGFL_BNO(mp, agflbp);  in xfs_alloc_put_freelist()
2260 	struct xfs_mount *mp,  in xfs_agf_verify()  argument
2265 	if (xfs_sb_version_hascrc(&mp->m_sb)) {  in xfs_agf_verify()
2266 		if (!uuid_equal(&agf->agf_uuid, &mp->m_sb.sb_meta_uuid))  in xfs_agf_verify()
2268 		if (!xfs_log_check_lsn(mp,  in xfs_agf_verify()
2276 	      be32_to_cpu(agf->agf_flfirst) < XFS_AGFL_SIZE(mp) &&  in xfs_agf_verify()
2277 	      be32_to_cpu(agf->agf_fllast) < XFS_AGFL_SIZE(mp) &&  in xfs_agf_verify()
2278 	      be32_to_cpu(agf->agf_flcount) <= XFS_AGFL_SIZE(mp)))  in xfs_agf_verify()
2294 	if (xfs_sb_version_haslazysbcount(&mp->m_sb) &&  in xfs_agf_verify()
2306 	struct xfs_mount *mp = bp->b_target->bt_mount;  in xfs_agf_read_verify()  local
2308 	if (xfs_sb_version_hascrc(&mp->m_sb) &&  in xfs_agf_read_verify()
2311 	else if (XFS_TEST_ERROR(!xfs_agf_verify(mp, bp), mp,  in xfs_agf_read_verify()
2324 	struct xfs_mount *mp = bp->b_target->bt_mount;  in xfs_agf_write_verify()  local
2327 	if (!xfs_agf_verify(mp, bp)) {  in xfs_agf_write_verify()
2333 	if (!xfs_sb_version_hascrc(&mp->m_sb))  in xfs_agf_write_verify()
2353 	struct xfs_mount	*mp,	/* mount point structure */  in xfs_read_agf()  argument
2361 	trace_xfs_read_agf(mp, agno);  in xfs_read_agf()
2365 			mp, tp, mp->m_ddev_targp,  in xfs_read_agf()
2366 			XFS_AG_DADDR(mp, agno, XFS_AGF_DADDR(mp)),  in xfs_read_agf()
2367 			XFS_FSS_TO_BB(mp, 1), flags, bpp, &xfs_agf_buf_ops);  in xfs_read_agf()
2383 	struct xfs_mount	*mp,	/* mount point structure */  in xfs_alloc_read_agf()  argument
2393 	trace_xfs_alloc_read_agf(mp, agno);  in xfs_alloc_read_agf()
2396 	error = xfs_read_agf(mp, tp, agno,  in xfs_alloc_read_agf()
2406 	pag = xfs_perag_get(mp, agno);  in xfs_alloc_read_agf()
2422 	else if (!XFS_FORCED_SHUTDOWN(mp)) {  in xfs_alloc_read_agf()
2450 	xfs_mount_t	*mp;	/* mount structure pointer */  in xfs_alloc_vextent()  local
2457 	mp = args->mp;  in xfs_alloc_vextent()
2465 	agsize = mp->m_sb.sb_agblocks;  in xfs_alloc_vextent()
2470 	ASSERT(XFS_FSB_TO_AGNO(mp, args->fsbno) < mp->m_sb.sb_agcount);  in xfs_alloc_vextent()
2471 	ASSERT(XFS_FSB_TO_AGBNO(mp, args->fsbno) < agsize);  in xfs_alloc_vextent()
2475 	if (XFS_FSB_TO_AGNO(mp, args->fsbno) >= mp->m_sb.sb_agcount ||  in xfs_alloc_vextent()
2476 	    XFS_FSB_TO_AGBNO(mp, args->fsbno) >= agsize ||  in xfs_alloc_vextent()
2492 		args->agno = XFS_FSB_TO_AGNO(mp, args->fsbno);  in xfs_alloc_vextent()
2493 		args->pag = xfs_perag_get(mp, args->agno);  in xfs_alloc_vextent()
2505 		args->agbno = XFS_FSB_TO_AGBNO(mp, args->fsbno);  in xfs_alloc_vextent()
2515 		    (mp->m_flags & XFS_MOUNT_32BITINODES)) {  in xfs_alloc_vextent()
2516 			args->fsbno = XFS_AGB_TO_FSB(mp,  in xfs_alloc_vextent()
2517 					((mp->m_agfrotor / rotorstep) %  in xfs_alloc_vextent()
2518 					mp->m_sb.sb_agcount), 0);  in xfs_alloc_vextent()
2521 		args->agbno = XFS_FSB_TO_AGBNO(mp, args->fsbno);  in xfs_alloc_vextent()
2534 			args->agno = sagno = (mp->m_agfrotor / rotorstep) %  in xfs_alloc_vextent()
2535 					mp->m_sb.sb_agcount;  in xfs_alloc_vextent()
2542 			args->agno = XFS_FSB_TO_AGNO(mp, args->fsbno);  in xfs_alloc_vextent()
2552 			args->agno = sagno = XFS_FSB_TO_AGNO(mp, args->fsbno);  in xfs_alloc_vextent()
2560 			args->pag = xfs_perag_get(mp, args->agno);  in xfs_alloc_vextent()
2592 			if (++(args->agno) == mp->m_sb.sb_agcount) {  in xfs_alloc_vextent()
2613 						args->agbno = XFS_FSB_TO_AGBNO(mp,  in xfs_alloc_vextent()
2623 				mp->m_agfrotor = (mp->m_agfrotor + 1) %  in xfs_alloc_vextent()
2624 					(mp->m_sb.sb_agcount * rotorstep);  in xfs_alloc_vextent()
2626 				mp->m_agfrotor = (args->agno * rotorstep + 1) %  in xfs_alloc_vextent()
2627 					(mp->m_sb.sb_agcount * rotorstep);  in xfs_alloc_vextent()
2637 		args->fsbno = XFS_AGB_TO_FSB(mp, args->agno, args->agbno);  in xfs_alloc_vextent()
2642 		XFS_AG_CHECK_DADDR(mp, XFS_FSB_TO_DADDR(mp, args->fsbno),  in xfs_alloc_vextent()
2678 	args.mp = tp->t_mountp;  in xfs_free_extent()
2684 	args.agno = XFS_FSB_TO_AGNO(args.mp, bno);  in xfs_free_extent()
2685 	if (args.agno >= args.mp->m_sb.sb_agcount)  in xfs_free_extent()
2688 	args.agbno = XFS_FSB_TO_AGBNO(args.mp, bno);  in xfs_free_extent()
2689 	if (args.agbno >= args.mp->m_sb.sb_agblocks)  in xfs_free_extent()
2692 	args.pag = xfs_perag_get(args.mp, args.agno);  in xfs_free_extent()