644 	struct xfs_agi		*agi = bp->b_addr;  in xfs_agiblock_init()  local
647 	agi->agi_magicnum = cpu_to_be32(XFS_AGI_MAGIC);  in xfs_agiblock_init()
648 	agi->agi_versionnum = cpu_to_be32(XFS_AGI_VERSION);  in xfs_agiblock_init()
649 	agi->agi_seqno = cpu_to_be32(id->agno);  in xfs_agiblock_init()
650 	agi->agi_length = cpu_to_be32(id->agsize);  in xfs_agiblock_init()
651 	agi->agi_count = 0;  in xfs_agiblock_init()
652 	agi->agi_root = cpu_to_be32(XFS_IBT_BLOCK(mp));  in xfs_agiblock_init()
653 	agi->agi_level = cpu_to_be32(1);  in xfs_agiblock_init()
654 	agi->agi_freecount = 0;  in xfs_agiblock_init()
655 	agi->agi_newino = cpu_to_be32(NULLAGINO);  in xfs_agiblock_init()
656 	agi->agi_dirino = cpu_to_be32(NULLAGINO);  in xfs_agiblock_init()
658 		uuid_copy(&agi->agi_uuid, &mp->m_sb.sb_meta_uuid);  in xfs_agiblock_init()
660 		agi->agi_free_root = cpu_to_be32(XFS_FIBT_BLOCK(mp));  in xfs_agiblock_init()
661 		agi->agi_free_level = cpu_to_be32(1);  in xfs_agiblock_init()
664 		agi->agi_unlinked[bucket] = cpu_to_be32(NULLAGINO);  in xfs_agiblock_init()
666 		agi->agi_iblocks = cpu_to_be32(1);  in xfs_agiblock_init()
668 			agi->agi_fblocks = cpu_to_be32(1);  in xfs_agiblock_init()
835 	struct xfs_agi		*agi;  in xfs_ag_shrink_space()  local
845 	agi = agibp->b_addr;  in xfs_ag_shrink_space()
852 	aglen = be32_to_cpu(agi->agi_length);  in xfs_ag_shrink_space()
854 	if (XFS_IS_CORRUPT(mp, agf->agf_length != agi->agi_length))  in xfs_ag_shrink_space()
900 	be32_add_cpu(&agi->agi_length, -delta);  in xfs_ag_shrink_space()
905 		be32_add_cpu(&agi->agi_length, delta);  in xfs_ag_shrink_space()
948 	struct xfs_agi		*agi;  in xfs_ag_extend_space()  local
958 	agi = bp->b_addr;  in xfs_ag_extend_space()
959 	be32_add_cpu(&agi->agi_length, len);  in xfs_ag_extend_space()
971 	ASSERT(agf->agf_length == agi->agi_length);  in xfs_ag_extend_space()
1007 	struct xfs_agi		*agi;  in xfs_ag_get_geometry()  local
1024 	agi = agi_bp->b_addr;  in xfs_ag_get_geometry()
1025 	ageo->ag_icount = be32_to_cpu(agi->agi_count);  in xfs_ag_get_geometry()
1026 	ageo->ag_ifree = be32_to_cpu(agi->agi_freecount);  in xfs_ag_get_geometry()