397 	ASSERT(args->pag->pagf_freeblks + args->pag->pagf_flcount >=  in xfs_alloc_fix_len()
676 	struct xfs_perag	*pag,  in xfs_alloc_update_counters()  argument
682 	pag->pagf_freeblks += len;  in xfs_alloc_update_counters()
855 		error = xfs_alloc_update_counters(args->tp, args->pag,  in xfs_alloc_ag_vextent()
865 	xfs_ag_resv_alloc_extent(args->pag, args->resv, args);  in xfs_alloc_ag_vextent()
1420 			xfs_extent_busy_flush(args->mp, args->pag, busy_gen);  in xfs_alloc_ag_vextent_near()
1569 							args->pag, busy_gen);  in xfs_alloc_ag_vextent_size()
1638 			xfs_extent_busy_flush(args->mp, args->pag, busy_gen);  in xfs_alloc_ag_vextent_size()
1696 	struct xfs_perag		*pag;  in xfs_free_ag_extent()  local
1919 	pag = xfs_perag_get(mp, agno);  in xfs_free_ag_extent()
1920 	error = xfs_alloc_update_counters(tp, pag, agbp, len);  in xfs_free_ag_extent()
1921 	xfs_ag_resv_free_extent(pag, type, tp, len);  in xfs_free_ag_extent()
1922 	xfs_perag_put(pag);  in xfs_free_ag_extent()
1966 	struct xfs_perag	*pag,  in xfs_alloc_longest_free_extent()  argument
1976 	if (need > pag->pagf_flcount)  in xfs_alloc_longest_free_extent()
1977 		delta = need - pag->pagf_flcount;  in xfs_alloc_longest_free_extent()
1984 	if (pag->pagf_freeblks - pag->pagf_longest < reserved)  in xfs_alloc_longest_free_extent()
1985 		delta += reserved - (pag->pagf_freeblks - pag->pagf_longest);  in xfs_alloc_longest_free_extent()
1991 	if (pag->pagf_longest > delta)  in xfs_alloc_longest_free_extent()
1992 		return pag->pagf_longest - delta;  in xfs_alloc_longest_free_extent()
1995 	return pag->pagf_flcount > 0 || pag->pagf_longest > 0;  in xfs_alloc_longest_free_extent()
2001 	struct xfs_perag	*pag)  in xfs_alloc_min_freelist()  argument
2006 	min_free = min_t(unsigned int, pag->pagf_levels[XFS_BTNUM_BNOi] + 1,  in xfs_alloc_min_freelist()
2009 	min_free += min_t(unsigned int, pag->pagf_levels[XFS_BTNUM_CNTi] + 1,  in xfs_alloc_min_freelist()
2014 				  pag->pagf_levels[XFS_BTNUM_RMAPi] + 1,  in xfs_alloc_min_freelist()
2032 	struct xfs_perag	*pag = args->pag;  in xfs_alloc_space_available()  local
2041 	reservation = xfs_ag_resv_needed(pag, args->resv);  in xfs_alloc_space_available()
2045 	longest = xfs_alloc_longest_free_extent(pag, min_free, reservation);  in xfs_alloc_space_available()
2054 	agflcount = min_t(xfs_extlen_t, pag->pagf_flcount, min_free);  in xfs_alloc_space_available()
2055 	available = (int)(pag->pagf_freeblks + agflcount -  in xfs_alloc_space_available()
2161 	struct xfs_perag	*pag)  in xfs_agfl_reset()  argument
2166 	ASSERT(pag->pagf_agflreset);  in xfs_agfl_reset()
2172 	         pag->pag_agno, pag->pagf_flcount);  in xfs_agfl_reset()
2180 	pag->pagf_flcount = 0;  in xfs_agfl_reset()
2181 	pag->pagf_agflreset = false;  in xfs_agfl_reset()
2228 	struct xfs_perag	*pag = args->pag;  in xfs_alloc_fix_freelist()  local
2240 	if (!pag->pagf_init) {  in xfs_alloc_fix_freelist()
2244 		if (!pag->pagf_init) {  in xfs_alloc_fix_freelist()
2256 	if (pag->pagf_metadata && xfs_alloc_is_userdata(args->datatype) &&  in xfs_alloc_fix_freelist()
2262 	need = xfs_alloc_min_freelist(mp, pag);  in xfs_alloc_fix_freelist()
2283 	if (pag->pagf_agflreset)  in xfs_alloc_fix_freelist()
2284 		xfs_agfl_reset(tp, agbp, pag);  in xfs_alloc_fix_freelist()
2287 	need = xfs_alloc_min_freelist(mp, pag);  in xfs_alloc_fix_freelist()
2321 	while (!(flags & XFS_ALLOC_FLAG_NOSHRINK) && pag->pagf_flcount > need) {  in xfs_alloc_fix_freelist()
2336 	targs.pag = pag;  in xfs_alloc_fix_freelist()
2342 	while (pag->pagf_flcount < need) {  in xfs_alloc_fix_freelist()
2344 		targs.maxlen = need - pag->pagf_flcount;  in xfs_alloc_fix_freelist()
2404 	xfs_perag_t	*pag;	/* per allocation group data */  in xfs_alloc_get_freelist()  local
2433 	pag = xfs_perag_get(mp, be32_to_cpu(agf->agf_seqno));  in xfs_alloc_get_freelist()
2434 	ASSERT(!pag->pagf_agflreset);  in xfs_alloc_get_freelist()
2437 	pag->pagf_flcount--;  in xfs_alloc_get_freelist()
2442 		pag->pagf_btreeblks++;  in xfs_alloc_get_freelist()
2445 	xfs_perag_put(pag);  in xfs_alloc_get_freelist()
2531 	xfs_perag_t		*pag;	/* per allocation group data */  in xfs_alloc_put_freelist()  local
2545 	pag = xfs_perag_get(mp, be32_to_cpu(agf->agf_seqno));  in xfs_alloc_put_freelist()
2546 	ASSERT(!pag->pagf_agflreset);  in xfs_alloc_put_freelist()
2549 	pag->pagf_flcount++;  in xfs_alloc_put_freelist()
2554 		pag->pagf_btreeblks--;  in xfs_alloc_put_freelist()
2557 	xfs_perag_put(pag);  in xfs_alloc_put_freelist()
2724 	struct xfs_perag	*pag;		/* per allocation group data */  in xfs_alloc_read_agf()  local
2740 	pag = xfs_perag_get(mp, agno);  in xfs_alloc_read_agf()
2741 	if (!pag->pagf_init) {  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()
2746 		pag->pagf_levels[XFS_BTNUM_BNOi] =  in xfs_alloc_read_agf()
2748 		pag->pagf_levels[XFS_BTNUM_CNTi] =  in xfs_alloc_read_agf()
2750 		pag->pagf_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()
2753 		pag->pagf_init = 1;  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()
2762 		ASSERT(pag->pagf_levels[XFS_BTNUM_BNOi] ==  in xfs_alloc_read_agf()
2764 		ASSERT(pag->pagf_levels[XFS_BTNUM_CNTi] ==  in xfs_alloc_read_agf()
2768 	xfs_perag_put(pag);  in xfs_alloc_read_agf()
2825 		args->pag = xfs_perag_get(mp, args->agno);  in xfs_alloc_vextent()
2878 			args->pag = xfs_perag_get(mp, args->agno);  in xfs_alloc_vextent()
2932 			xfs_perag_put(args->pag);  in xfs_alloc_vextent()
2967 	xfs_perag_put(args->pag);  in xfs_alloc_vextent()
2970 	xfs_perag_put(args->pag);  in xfs_alloc_vextent()
2996 	args.pag = xfs_perag_get(args.mp, args.agno);  in xfs_free_extent_fix_freelist()
2997 	ASSERT(args.pag);  in xfs_free_extent_fix_freelist()
3005 	xfs_perag_put(args.pag);  in xfs_free_extent_fix_freelist()