352   printf ("root read_in: block=%d, depth=%d\n",  in reiserfs_mount()
388 /* Read in the node at the current path and depth into the node cache.
389  * You must set INFO->blocks[depth] before.
392 read_tree_node (unsigned int blockNr, int depth)  in read_tree_node()  argument
394   char* cache = CACHE(depth);  in read_tree_node()
396   if (depth < num_cached)  in read_tree_node()
401       if (blockNr == INFO->blocks[depth])  in read_tree_node()
408   printf ("  next read_in: block=%d (depth=%d)\n",  in read_tree_node()
409 	  blockNr, depth);  in read_tree_node()
414   if (__le16_to_cpu(BLOCKHEAD (cache)->blk_level) != depth)  in read_tree_node()
420   INFO->blocks[depth] = blockNr;  in read_tree_node()
430   int depth;  in next_key()  local
445       depth = DISK_LEAF_NODE_LEVEL;  in next_key()
451 	  if (depth == INFO->tree_depth)  in next_key()
458 	  depth++;  in next_key()
460 	  printf ("  depth=%d, i=%d\n", depth, INFO->next_key_nr[depth]);  in next_key()
463       while (INFO->next_key_nr[depth] == 0);  in next_key()
465       if (depth == INFO->tree_depth)  in next_key()
467       else if (depth <= INFO->cached_slots)  in next_key()
468 	cache = CACHE (depth);  in next_key()
471 	  cache = read_tree_node (INFO->blocks[depth], depth);  in next_key()
479 	  int key_nr = INFO->next_key_nr[depth]++;  in next_key()
481 	  printf ("  depth=%d, i=%d/%d\n", depth, key_nr, nr_item);  in next_key()
485 	    INFO->next_key_nr[depth] = 0;  in next_key()
487 	  cache = read_tree_node (dc_block_number(&(DC (cache)[key_nr])), --depth);  in next_key()
491       while (depth > DISK_LEAF_NODE_LEVEL);  in next_key()
523   int depth;  in search_stat()  local
531   depth = INFO->tree_depth;  in search_stat()
534   while (depth > DISK_LEAF_NODE_LEVEL)  in search_stat()
554       printf ("  depth=%d, i=%d/%d\n", depth, i, nr_item);  in search_stat()
556       INFO->next_key_nr[depth] = (i == nr_item) ? 0 : i+1;  in search_stat()
557       cache = read_tree_node (dc_block_number(&(DC (cache)[i])), --depth);  in search_stat()
573 	  printf ("  depth=%d, i=%d/%d\n", depth, i, nr_item);  in search_stat()