246 	struct xfs_agf		*agf = bp->b_addr;  in xfs_agfblock_init()  local
249 	agf->agf_magicnum = cpu_to_be32(XFS_AGF_MAGIC);  in xfs_agfblock_init()
250 	agf->agf_versionnum = cpu_to_be32(XFS_AGF_VERSION);  in xfs_agfblock_init()
251 	agf->agf_seqno = cpu_to_be32(id->agno);  in xfs_agfblock_init()
252 	agf->agf_length = cpu_to_be32(id->agsize);  in xfs_agfblock_init()
253 	agf->agf_roots[XFS_BTNUM_BNOi] = cpu_to_be32(XFS_BNO_BLOCK(mp));  in xfs_agfblock_init()
254 	agf->agf_roots[XFS_BTNUM_CNTi] = cpu_to_be32(XFS_CNT_BLOCK(mp));  in xfs_agfblock_init()
255 	agf->agf_levels[XFS_BTNUM_BNOi] = cpu_to_be32(1);  in xfs_agfblock_init()
256 	agf->agf_levels[XFS_BTNUM_CNTi] = cpu_to_be32(1);  in xfs_agfblock_init()
258 		agf->agf_roots[XFS_BTNUM_RMAPi] =  in xfs_agfblock_init()
260 		agf->agf_levels[XFS_BTNUM_RMAPi] = cpu_to_be32(1);  in xfs_agfblock_init()
261 		agf->agf_rmap_blocks = cpu_to_be32(1);  in xfs_agfblock_init()
264 	agf->agf_flfirst = cpu_to_be32(1);  in xfs_agfblock_init()
265 	agf->agf_fllast = 0;  in xfs_agfblock_init()
266 	agf->agf_flcount = 0;  in xfs_agfblock_init()
268 	agf->agf_freeblks = cpu_to_be32(tmpsize);  in xfs_agfblock_init()
269 	agf->agf_longest = cpu_to_be32(tmpsize);  in xfs_agfblock_init()
271 		uuid_copy(&agf->agf_uuid, &mp->m_sb.sb_meta_uuid);  in xfs_agfblock_init()
273 		agf->agf_refcount_root = cpu_to_be32(  in xfs_agfblock_init()
275 		agf->agf_refcount_level = cpu_to_be32(1);  in xfs_agfblock_init()
276 		agf->agf_refcount_blocks = cpu_to_be32(1);  in xfs_agfblock_init()
282 		be32_add_cpu(&agf->agf_freeblks, -logblocks);  in xfs_agfblock_init()
283 		agf->agf_longest = cpu_to_be32(id->agsize -  in xfs_agfblock_init()
500 	struct xfs_agf		*agf;  in xfs_ag_extend_space()  local
523 	agf = bp->b_addr;  in xfs_ag_extend_space()
524 	be32_add_cpu(&agf->agf_length, len);  in xfs_ag_extend_space()
525 	ASSERT(agf->agf_length == agi->agi_length);  in xfs_ag_extend_space()
535 				be32_to_cpu(agf->agf_length) - len,  in xfs_ag_extend_space()
541 					be32_to_cpu(agf->agf_length) - len),  in xfs_ag_extend_space()
556 	struct xfs_agf		*agf;  in xfs_ag_get_geometry()  local
582 	agf = agf_bp->b_addr;  in xfs_ag_get_geometry()
583 	ageo->ag_length = be32_to_cpu(agf->agf_length);  in xfs_ag_get_geometry()