400 	struct xfs_btree_cur	*cur)  in xfs_bmbt_dup_cursor()  argument
404 	new = xfs_bmbt_init_cursor(cur->bc_mp, cur->bc_tp,  in xfs_bmbt_dup_cursor()
405 			cur->bc_private.b.ip, cur->bc_private.b.whichfork);  in xfs_bmbt_dup_cursor()
411 	new->bc_private.b.firstblock = cur->bc_private.b.firstblock;  in xfs_bmbt_dup_cursor()
412 	new->bc_private.b.flist = cur->bc_private.b.flist;  in xfs_bmbt_dup_cursor()
413 	new->bc_private.b.flags = cur->bc_private.b.flags;  in xfs_bmbt_dup_cursor()
435 	struct xfs_btree_cur	*cur,  in xfs_bmbt_alloc_block()  argument
444 	args.tp = cur->bc_tp;  in xfs_bmbt_alloc_block()
445 	args.mp = cur->bc_mp;  in xfs_bmbt_alloc_block()
446 	args.fsbno = cur->bc_private.b.firstblock;  in xfs_bmbt_alloc_block()
464 	} else if (cur->bc_private.b.flist->xbf_low) {  in xfs_bmbt_alloc_block()
471 	args.wasdel = cur->bc_private.b.flags & XFS_BTCUR_BPRV_WASDEL;  in xfs_bmbt_alloc_block()
492 		cur->bc_private.b.flist->xbf_low = 1;  in xfs_bmbt_alloc_block()
495 		XFS_BTREE_TRACE_CURSOR(cur, XBT_EXIT);  in xfs_bmbt_alloc_block()
500 	cur->bc_private.b.firstblock = args.fsbno;  in xfs_bmbt_alloc_block()
501 	cur->bc_private.b.allocated++;  in xfs_bmbt_alloc_block()
502 	cur->bc_private.b.ip->i_d.di_nblocks++;  in xfs_bmbt_alloc_block()
503 	xfs_trans_log_inode(args.tp, cur->bc_private.b.ip, XFS_ILOG_CORE);  in xfs_bmbt_alloc_block()
504 	xfs_trans_mod_dquot_byino(args.tp, cur->bc_private.b.ip,  in xfs_bmbt_alloc_block()
509 	XFS_BTREE_TRACE_CURSOR(cur, XBT_EXIT);  in xfs_bmbt_alloc_block()
514 	XFS_BTREE_TRACE_CURSOR(cur, XBT_ERROR);  in xfs_bmbt_alloc_block()
520 	struct xfs_btree_cur	*cur,  in xfs_bmbt_free_block()  argument
523 	struct xfs_mount	*mp = cur->bc_mp;  in xfs_bmbt_free_block()
524 	struct xfs_inode	*ip = cur->bc_private.b.ip;  in xfs_bmbt_free_block()
525 	struct xfs_trans	*tp = cur->bc_tp;  in xfs_bmbt_free_block()
528 	xfs_bmap_add_free(fsbno, 1, cur->bc_private.b.flist, mp);  in xfs_bmbt_free_block()
539 	struct xfs_btree_cur	*cur,  in xfs_bmbt_get_minrecs()  argument
542 	if (level == cur->bc_nlevels - 1) {  in xfs_bmbt_get_minrecs()
545 		ifp = XFS_IFORK_PTR(cur->bc_private.b.ip,  in xfs_bmbt_get_minrecs()
546 				    cur->bc_private.b.whichfork);  in xfs_bmbt_get_minrecs()
548 		return xfs_bmbt_maxrecs(cur->bc_mp,  in xfs_bmbt_get_minrecs()
552 	return cur->bc_mp->m_bmap_dmnr[level != 0];  in xfs_bmbt_get_minrecs()
557 	struct xfs_btree_cur	*cur,  in xfs_bmbt_get_maxrecs()  argument
560 	if (level == cur->bc_nlevels - 1) {  in xfs_bmbt_get_maxrecs()
563 		ifp = XFS_IFORK_PTR(cur->bc_private.b.ip,  in xfs_bmbt_get_maxrecs()
564 				    cur->bc_private.b.whichfork);  in xfs_bmbt_get_maxrecs()
566 		return xfs_bmbt_maxrecs(cur->bc_mp,  in xfs_bmbt_get_maxrecs()
570 	return cur->bc_mp->m_bmap_dmxr[level != 0];  in xfs_bmbt_get_maxrecs()
585 	struct xfs_btree_cur	*cur,  in xfs_bmbt_get_dmaxrecs()  argument
588 	if (level != cur->bc_nlevels - 1)  in xfs_bmbt_get_dmaxrecs()
589 		return cur->bc_mp->m_bmap_dmxr[level != 0];  in xfs_bmbt_get_dmaxrecs()
590 	return xfs_bmdr_maxrecs(cur->bc_private.b.forksize, level == 0);  in xfs_bmbt_get_dmaxrecs()
615 	struct xfs_btree_cur	*cur,  in xfs_bmbt_init_rec_from_cur()  argument
618 	xfs_bmbt_disk_set_all(&rec->bmbt, &cur->bc_rec.b);  in xfs_bmbt_init_rec_from_cur()
623 	struct xfs_btree_cur	*cur,  in xfs_bmbt_init_ptr_from_cur()  argument
631 	struct xfs_btree_cur	*cur,  in xfs_bmbt_key_diff()  argument
635 				      cur->bc_rec.b.br_startoff;  in xfs_bmbt_key_diff()
730 	struct xfs_btree_cur	*cur,  in xfs_bmbt_keys_inorder()  argument
740 	struct xfs_btree_cur	*cur,  in xfs_bmbt_recs_inorder()  argument
784 	struct xfs_btree_cur	*cur;  in xfs_bmbt_init_cursor()  local
786 	cur = kmem_zone_zalloc(xfs_btree_cur_zone, KM_SLEEP);  in xfs_bmbt_init_cursor()
788 	cur->bc_tp = tp;  in xfs_bmbt_init_cursor()
789 	cur->bc_mp = mp;  in xfs_bmbt_init_cursor()
790 	cur->bc_nlevels = be16_to_cpu(ifp->if_broot->bb_level) + 1;  in xfs_bmbt_init_cursor()
791 	cur->bc_btnum = XFS_BTNUM_BMAP;  in xfs_bmbt_init_cursor()
792 	cur->bc_blocklog = mp->m_sb.sb_blocklog;  in xfs_bmbt_init_cursor()
794 	cur->bc_ops = &xfs_bmbt_ops;  in xfs_bmbt_init_cursor()
795 	cur->bc_flags = XFS_BTREE_LONG_PTRS | XFS_BTREE_ROOT_IN_INODE;  in xfs_bmbt_init_cursor()
797 		cur->bc_flags |= XFS_BTREE_CRC_BLOCKS;  in xfs_bmbt_init_cursor()
799 	cur->bc_private.b.forksize = XFS_IFORK_SIZE(ip, whichfork);  in xfs_bmbt_init_cursor()
800 	cur->bc_private.b.ip = ip;  in xfs_bmbt_init_cursor()
801 	cur->bc_private.b.firstblock = NULLFSBLOCK;  in xfs_bmbt_init_cursor()
802 	cur->bc_private.b.flist = NULL;  in xfs_bmbt_init_cursor()
803 	cur->bc_private.b.allocated = 0;  in xfs_bmbt_init_cursor()
804 	cur->bc_private.b.flags = 0;  in xfs_bmbt_init_cursor()
805 	cur->bc_private.b.whichfork = whichfork;  in xfs_bmbt_init_cursor()
807 	return cur;  in xfs_bmbt_init_cursor()
866 	struct xfs_btree_cur	*cur;  in xfs_bmbt_change_owner()  local
876 	cur = xfs_bmbt_init_cursor(ip->i_mount, tp, ip, whichfork);  in xfs_bmbt_change_owner()
877 	if (!cur)  in xfs_bmbt_change_owner()
880 	error = xfs_btree_change_owner(cur, new_owner, buffer_list);  in xfs_bmbt_change_owner()
881 	xfs_btree_del_cursor(cur, error ? XFS_BTREE_ERROR : XFS_BTREE_NOERROR);  in xfs_bmbt_change_owner()