680 	struct xfs_agf		*agf = XFS_BUF_TO_AGF(agbp);  in xfs_alloc_update_counters()  local
683 	be32_add_cpu(&agf->agf_freeblks, len);  in xfs_alloc_update_counters()
686 	if (unlikely(be32_to_cpu(agf->agf_freeblks) >  in xfs_alloc_update_counters()
687 		     be32_to_cpu(agf->agf_length)))  in xfs_alloc_update_counters()
2111 	struct xfs_agf		*agf)  in xfs_agfl_needs_reset()  argument
2113 	uint32_t		f = be32_to_cpu(agf->agf_flfirst);  in xfs_agfl_needs_reset()
2114 	uint32_t		l = be32_to_cpu(agf->agf_fllast);  in xfs_agfl_needs_reset()
2115 	uint32_t		c = be32_to_cpu(agf->agf_flcount);  in xfs_agfl_needs_reset()
2164 	struct xfs_agf		*agf = XFS_BUF_TO_AGF(agbp);  in xfs_agfl_reset()  local
2167 	trace_xfs_agfl_reset(mp, agf, 0, _RET_IP_);  in xfs_agfl_reset()
2174 	agf->agf_flfirst = 0;  in xfs_agfl_reset()
2175 	agf->agf_fllast = cpu_to_be32(xfs_agfl_size(mp) - 1);  in xfs_agfl_reset()
2176 	agf->agf_flcount = 0;  in xfs_agfl_reset()
2397 	xfs_agf_t	*agf;	/* a.g. freespace structure */  in xfs_alloc_get_freelist()  local
2409 	agf = XFS_BUF_TO_AGF(agbp);  in xfs_alloc_get_freelist()
2410 	if (!agf->agf_flcount) {  in xfs_alloc_get_freelist()
2417 	error = xfs_alloc_read_agfl(mp, tp, be32_to_cpu(agf->agf_seqno),  in xfs_alloc_get_freelist()
2427 	bno = be32_to_cpu(agfl_bno[be32_to_cpu(agf->agf_flfirst)]);  in xfs_alloc_get_freelist()
2428 	be32_add_cpu(&agf->agf_flfirst, 1);  in xfs_alloc_get_freelist()
2430 	if (be32_to_cpu(agf->agf_flfirst) == xfs_agfl_size(mp))  in xfs_alloc_get_freelist()
2431 		agf->agf_flfirst = 0;  in xfs_alloc_get_freelist()
2433 	pag = xfs_perag_get(mp, be32_to_cpu(agf->agf_seqno));  in xfs_alloc_get_freelist()
2435 	be32_add_cpu(&agf->agf_flcount, -1);  in xfs_alloc_get_freelist()
2441 		be32_add_cpu(&agf->agf_btreeblks, 1);  in xfs_alloc_get_freelist()
2526 	xfs_agf_t		*agf;	/* a.g. freespace structure */  in xfs_alloc_put_freelist()  local
2535 	agf = XFS_BUF_TO_AGF(agbp);  in xfs_alloc_put_freelist()
2539 			be32_to_cpu(agf->agf_seqno), &agflbp)))  in xfs_alloc_put_freelist()
2541 	be32_add_cpu(&agf->agf_fllast, 1);  in xfs_alloc_put_freelist()
2542 	if (be32_to_cpu(agf->agf_fllast) == xfs_agfl_size(mp))  in xfs_alloc_put_freelist()
2543 		agf->agf_fllast = 0;  in xfs_alloc_put_freelist()
2545 	pag = xfs_perag_get(mp, be32_to_cpu(agf->agf_seqno));  in xfs_alloc_put_freelist()
2547 	be32_add_cpu(&agf->agf_flcount, 1);  in xfs_alloc_put_freelist()
2553 		be32_add_cpu(&agf->agf_btreeblks, -1);  in xfs_alloc_put_freelist()
2561 	ASSERT(be32_to_cpu(agf->agf_flcount) <= xfs_agfl_size(mp));  in xfs_alloc_put_freelist()
2564 	blockp = &agfl_bno[be32_to_cpu(agf->agf_fllast)];  in xfs_alloc_put_freelist()
2581 	struct xfs_agf		*agf = XFS_BUF_TO_AGF(bp);  in xfs_agf_verify()  local
2584 		if (!uuid_equal(&agf->agf_uuid, &mp->m_sb.sb_meta_uuid))  in xfs_agf_verify()
2591 	if (!xfs_verify_magic(bp, agf->agf_magicnum))  in xfs_agf_verify()
2594 	if (!(XFS_AGF_GOOD_VERSION(be32_to_cpu(agf->agf_versionnum)) &&  in xfs_agf_verify()
2595 	      be32_to_cpu(agf->agf_freeblks) <= be32_to_cpu(agf->agf_length) &&  in xfs_agf_verify()
2596 	      be32_to_cpu(agf->agf_flfirst) < xfs_agfl_size(mp) &&  in xfs_agf_verify()
2597 	      be32_to_cpu(agf->agf_fllast) < xfs_agfl_size(mp) &&  in xfs_agf_verify()
2598 	      be32_to_cpu(agf->agf_flcount) <= xfs_agfl_size(mp)))  in xfs_agf_verify()
2601 	if (be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]) < 1 ||  in xfs_agf_verify()
2602 	    be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]) < 1 ||  in xfs_agf_verify()
2603 	    be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]) > XFS_BTREE_MAXLEVELS ||  in xfs_agf_verify()
2604 	    be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]) > XFS_BTREE_MAXLEVELS)  in xfs_agf_verify()
2608 	    (be32_to_cpu(agf->agf_levels[XFS_BTNUM_RMAP]) < 1 ||  in xfs_agf_verify()
2609 	     be32_to_cpu(agf->agf_levels[XFS_BTNUM_RMAP]) > XFS_BTREE_MAXLEVELS))  in xfs_agf_verify()
2618 	if (bp->b_pag && be32_to_cpu(agf->agf_seqno) != bp->b_pag->pag_agno)  in xfs_agf_verify()
2622 	    be32_to_cpu(agf->agf_btreeblks) > be32_to_cpu(agf->agf_length))  in xfs_agf_verify()
2626 	    (be32_to_cpu(agf->agf_refcount_level) < 1 ||  in xfs_agf_verify()
2627 	     be32_to_cpu(agf->agf_refcount_level) > XFS_BTREE_MAXLEVELS))  in xfs_agf_verify()
2723 	struct xfs_agf		*agf;		/* ag freelist header */  in xfs_alloc_read_agf()  local
2739 	agf = XFS_BUF_TO_AGF(*bpp);  in xfs_alloc_read_agf()
2742 		pag->pagf_freeblks = be32_to_cpu(agf->agf_freeblks);  in xfs_alloc_read_agf()
2743 		pag->pagf_btreeblks = be32_to_cpu(agf->agf_btreeblks);  in xfs_alloc_read_agf()
2744 		pag->pagf_flcount = be32_to_cpu(agf->agf_flcount);  in xfs_alloc_read_agf()
2745 		pag->pagf_longest = be32_to_cpu(agf->agf_longest);  in xfs_alloc_read_agf()
2747 			be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNOi]);  in xfs_alloc_read_agf()
2749 			be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNTi]);  in xfs_alloc_read_agf()
2751 			be32_to_cpu(agf->agf_levels[XFS_BTNUM_RMAPi]);  in xfs_alloc_read_agf()
2752 		pag->pagf_refcount_level = be32_to_cpu(agf->agf_refcount_level);  in xfs_alloc_read_agf()
2754 		pag->pagf_agflreset = xfs_agfl_needs_reset(mp, agf);  in xfs_alloc_read_agf()
2758 		ASSERT(pag->pagf_freeblks == be32_to_cpu(agf->agf_freeblks));  in xfs_alloc_read_agf()
2759 		ASSERT(pag->pagf_btreeblks == be32_to_cpu(agf->agf_btreeblks));  in xfs_alloc_read_agf()
2760 		ASSERT(pag->pagf_flcount == be32_to_cpu(agf->agf_flcount));  in xfs_alloc_read_agf()
2761 		ASSERT(pag->pagf_longest == be32_to_cpu(agf->agf_longest));  in xfs_alloc_read_agf()
2763 		       be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNOi]));  in xfs_alloc_read_agf()
2765 		       be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNTi]));  in xfs_alloc_read_agf()
3145 	struct xfs_agf		*agf,  in xfs_agfl_walk()  argument
3155 	i = be32_to_cpu(agf->agf_flfirst);  in xfs_agfl_walk()
3158 	if (agf->agf_flcount == cpu_to_be32(0))  in xfs_agfl_walk()
3166 		if (i == be32_to_cpu(agf->agf_fllast))  in xfs_agfl_walk()