178 	struct xfs_agf		*agf = XFS_BUF_TO_AGF(bp);  in xfs_agfblock_init()  local
181 	agf->agf_magicnum = cpu_to_be32(XFS_AGF_MAGIC);  in xfs_agfblock_init()
182 	agf->agf_versionnum = cpu_to_be32(XFS_AGF_VERSION);  in xfs_agfblock_init()
183 	agf->agf_seqno = cpu_to_be32(id->agno);  in xfs_agfblock_init()
184 	agf->agf_length = cpu_to_be32(id->agsize);  in xfs_agfblock_init()
185 	agf->agf_roots[XFS_BTNUM_BNOi] = cpu_to_be32(XFS_BNO_BLOCK(mp));  in xfs_agfblock_init()
186 	agf->agf_roots[XFS_BTNUM_CNTi] = cpu_to_be32(XFS_CNT_BLOCK(mp));  in xfs_agfblock_init()
187 	agf->agf_levels[XFS_BTNUM_BNOi] = cpu_to_be32(1);  in xfs_agfblock_init()
188 	agf->agf_levels[XFS_BTNUM_CNTi] = cpu_to_be32(1);  in xfs_agfblock_init()
190 		agf->agf_roots[XFS_BTNUM_RMAPi] =  in xfs_agfblock_init()
192 		agf->agf_levels[XFS_BTNUM_RMAPi] = cpu_to_be32(1);  in xfs_agfblock_init()
193 		agf->agf_rmap_blocks = cpu_to_be32(1);  in xfs_agfblock_init()
196 	agf->agf_flfirst = cpu_to_be32(1);  in xfs_agfblock_init()
197 	agf->agf_fllast = 0;  in xfs_agfblock_init()
198 	agf->agf_flcount = 0;  in xfs_agfblock_init()
200 	agf->agf_freeblks = cpu_to_be32(tmpsize);  in xfs_agfblock_init()
201 	agf->agf_longest = cpu_to_be32(tmpsize);  in xfs_agfblock_init()
203 		uuid_copy(&agf->agf_uuid, &mp->m_sb.sb_meta_uuid);  in xfs_agfblock_init()
205 		agf->agf_refcount_root = cpu_to_be32(  in xfs_agfblock_init()
207 		agf->agf_refcount_level = cpu_to_be32(1);  in xfs_agfblock_init()
208 		agf->agf_refcount_blocks = cpu_to_be32(1);  in xfs_agfblock_init()
420 	struct xfs_agf		*agf;  in xfs_ag_extend_space()  local
443 	agf = XFS_BUF_TO_AGF(bp);  in xfs_ag_extend_space()
444 	be32_add_cpu(&agf->agf_length, len);  in xfs_ag_extend_space()
445 	ASSERT(agf->agf_length == agi->agi_length);  in xfs_ag_extend_space()
456 				be32_to_cpu(agf->agf_length) - len,  in xfs_ag_extend_space()
462 					be32_to_cpu(agf->agf_length) - len),  in xfs_ag_extend_space()