164 	struct xfs_btree_cur	*cur)  in xfs_bmbt_dup_cursor()  argument
168 	new = xfs_bmbt_init_cursor(cur->bc_mp, cur->bc_tp,  in xfs_bmbt_dup_cursor()
169 			cur->bc_ino.ip, cur->bc_ino.whichfork);  in xfs_bmbt_dup_cursor()
175 	new->bc_ino.flags = cur->bc_ino.flags;  in xfs_bmbt_dup_cursor()
196 	struct xfs_btree_cur	*cur,  in xfs_bmbt_alloc_block()  argument
205 	args.tp = cur->bc_tp;  in xfs_bmbt_alloc_block()
206 	args.mp = cur->bc_mp;  in xfs_bmbt_alloc_block()
207 	args.fsbno = cur->bc_tp->t_firstblock;  in xfs_bmbt_alloc_block()
208 	xfs_rmap_ino_bmbt_owner(&args.oinfo, cur->bc_ino.ip->i_ino,  in xfs_bmbt_alloc_block()
209 			cur->bc_ino.whichfork);  in xfs_bmbt_alloc_block()
226 	} else if (cur->bc_tp->t_flags & XFS_TRANS_LOWMODE) {  in xfs_bmbt_alloc_block()
233 	args.wasdel = cur->bc_ino.flags & XFS_BTCUR_BMBT_WASDEL;  in xfs_bmbt_alloc_block()
253 		cur->bc_tp->t_flags |= XFS_TRANS_LOWMODE;  in xfs_bmbt_alloc_block()
261 	cur->bc_tp->t_firstblock = args.fsbno;  in xfs_bmbt_alloc_block()
262 	cur->bc_ino.allocated++;  in xfs_bmbt_alloc_block()
263 	cur->bc_ino.ip->i_d.di_nblocks++;  in xfs_bmbt_alloc_block()
264 	xfs_trans_log_inode(args.tp, cur->bc_ino.ip, XFS_ILOG_CORE);  in xfs_bmbt_alloc_block()
265 	xfs_trans_mod_dquot_byino(args.tp, cur->bc_ino.ip,  in xfs_bmbt_alloc_block()
279 	struct xfs_btree_cur	*cur,  in xfs_bmbt_free_block()  argument
282 	struct xfs_mount	*mp = cur->bc_mp;  in xfs_bmbt_free_block()
283 	struct xfs_inode	*ip = cur->bc_ino.ip;  in xfs_bmbt_free_block()
284 	struct xfs_trans	*tp = cur->bc_tp;  in xfs_bmbt_free_block()
288 	xfs_rmap_ino_bmbt_owner(&oinfo, ip->i_ino, cur->bc_ino.whichfork);  in xfs_bmbt_free_block()
289 	xfs_bmap_add_free(cur->bc_tp, fsbno, 1, &oinfo);  in xfs_bmbt_free_block()
299 	struct xfs_btree_cur	*cur,  in xfs_bmbt_get_minrecs()  argument
302 	if (level == cur->bc_nlevels - 1) {  in xfs_bmbt_get_minrecs()
305 		ifp = XFS_IFORK_PTR(cur->bc_ino.ip,  in xfs_bmbt_get_minrecs()
306 				    cur->bc_ino.whichfork);  in xfs_bmbt_get_minrecs()
308 		return xfs_bmbt_maxrecs(cur->bc_mp,  in xfs_bmbt_get_minrecs()
312 	return cur->bc_mp->m_bmap_dmnr[level != 0];  in xfs_bmbt_get_minrecs()
317 	struct xfs_btree_cur	*cur,  in xfs_bmbt_get_maxrecs()  argument
320 	if (level == cur->bc_nlevels - 1) {  in xfs_bmbt_get_maxrecs()
323 		ifp = XFS_IFORK_PTR(cur->bc_ino.ip,  in xfs_bmbt_get_maxrecs()
324 				    cur->bc_ino.whichfork);  in xfs_bmbt_get_maxrecs()
326 		return xfs_bmbt_maxrecs(cur->bc_mp,  in xfs_bmbt_get_maxrecs()
330 	return cur->bc_mp->m_bmap_dmxr[level != 0];  in xfs_bmbt_get_maxrecs()
345 	struct xfs_btree_cur	*cur,  in xfs_bmbt_get_dmaxrecs()  argument
348 	if (level != cur->bc_nlevels - 1)  in xfs_bmbt_get_dmaxrecs()
349 		return cur->bc_mp->m_bmap_dmxr[level != 0];  in xfs_bmbt_get_dmaxrecs()
350 	return xfs_bmdr_maxrecs(cur->bc_ino.forksize, level == 0);  in xfs_bmbt_get_dmaxrecs()
374 	struct xfs_btree_cur	*cur,  in xfs_bmbt_init_rec_from_cur()  argument
377 	xfs_bmbt_disk_set_all(&rec->bmbt, &cur->bc_rec.b);  in xfs_bmbt_init_rec_from_cur()
382 	struct xfs_btree_cur	*cur,  in xfs_bmbt_init_ptr_from_cur()  argument
390 	struct xfs_btree_cur	*cur,  in xfs_bmbt_key_diff()  argument
394 				      cur->bc_rec.b.br_startoff;  in xfs_bmbt_key_diff()
399 	struct xfs_btree_cur	*cur,  in xfs_bmbt_diff_two_keys()  argument
500 	struct xfs_btree_cur	*cur,  in xfs_bmbt_keys_inorder()  argument
510 	struct xfs_btree_cur	*cur,  in xfs_bmbt_recs_inorder()  argument
552 	struct xfs_btree_cur	*cur;  in xfs_bmbt_init_cursor()  local
555 	cur = kmem_cache_zalloc(xfs_btree_cur_zone, GFP_NOFS | __GFP_NOFAIL);  in xfs_bmbt_init_cursor()
557 	cur->bc_tp = tp;  in xfs_bmbt_init_cursor()
558 	cur->bc_mp = mp;  in xfs_bmbt_init_cursor()
559 	cur->bc_nlevels = be16_to_cpu(ifp->if_broot->bb_level) + 1;  in xfs_bmbt_init_cursor()
560 	cur->bc_btnum = XFS_BTNUM_BMAP;  in xfs_bmbt_init_cursor()
561 	cur->bc_blocklog = mp->m_sb.sb_blocklog;  in xfs_bmbt_init_cursor()
562 	cur->bc_statoff = XFS_STATS_CALC_INDEX(xs_bmbt_2);  in xfs_bmbt_init_cursor()
564 	cur->bc_ops = &xfs_bmbt_ops;  in xfs_bmbt_init_cursor()
565 	cur->bc_flags = XFS_BTREE_LONG_PTRS | XFS_BTREE_ROOT_IN_INODE;  in xfs_bmbt_init_cursor()
567 		cur->bc_flags |= XFS_BTREE_CRC_BLOCKS;  in xfs_bmbt_init_cursor()
569 	cur->bc_ino.forksize = XFS_IFORK_SIZE(ip, whichfork);  in xfs_bmbt_init_cursor()
570 	cur->bc_ino.ip = ip;  in xfs_bmbt_init_cursor()
571 	cur->bc_ino.allocated = 0;  in xfs_bmbt_init_cursor()
572 	cur->bc_ino.flags = 0;  in xfs_bmbt_init_cursor()
573 	cur->bc_ino.whichfork = whichfork;  in xfs_bmbt_init_cursor()
575 	return cur;  in xfs_bmbt_init_cursor()
634 	struct xfs_btree_cur	*cur;  in xfs_bmbt_change_owner()  local
641 	cur = xfs_bmbt_init_cursor(ip->i_mount, tp, ip, whichfork);  in xfs_bmbt_change_owner()
642 	if (!cur)  in xfs_bmbt_change_owner()
644 	cur->bc_ino.flags |= XFS_BTCUR_BMBT_INVALID_OWNER;  in xfs_bmbt_change_owner()
646 	error = xfs_btree_change_owner(cur, new_owner, buffer_list);  in xfs_bmbt_change_owner()
647 	xfs_btree_del_cursor(cur, error);  in xfs_bmbt_change_owner()