353   printf ("root read_in: block=%d, depth=%d\n",  in reiserfs_mount()
389 /* Read in the node at the current path and depth into the node cache.
390  * You must set INFO->blocks[depth] before.
393 read_tree_node (unsigned int blockNr, int depth)  in read_tree_node()  argument
395   char* cache = CACHE(depth);  in read_tree_node()
397   if (depth < num_cached)  in read_tree_node()
402       if (blockNr == INFO->blocks[depth])  in read_tree_node()
409   printf ("  next read_in: block=%d (depth=%d)\n",  in read_tree_node()
410 	  blockNr, depth);  in read_tree_node()
415   if (__le16_to_cpu(BLOCKHEAD (cache)->blk_level) != depth)  in read_tree_node()
421   INFO->blocks[depth] = blockNr;  in read_tree_node()
431   int depth;  in next_key()  local
446       depth = DISK_LEAF_NODE_LEVEL;  in next_key()
452 	  if (depth == INFO->tree_depth)  in next_key()
459 	  depth++;  in next_key()
461 	  printf ("  depth=%d, i=%d\n", depth, INFO->next_key_nr[depth]);  in next_key()
464       while (INFO->next_key_nr[depth] == 0);  in next_key()
466       if (depth == INFO->tree_depth)  in next_key()
468       else if (depth <= INFO->cached_slots)  in next_key()
469 	cache = CACHE (depth);  in next_key()
472 	  cache = read_tree_node (INFO->blocks[depth], depth);  in next_key()
480 	  int key_nr = INFO->next_key_nr[depth]++;  in next_key()
482 	  printf ("  depth=%d, i=%d/%d\n", depth, key_nr, nr_item);  in next_key()
486 	    INFO->next_key_nr[depth] = 0;  in next_key()
488 	  cache = read_tree_node (dc_block_number(&(DC (cache)[key_nr])), --depth);  in next_key()
492       while (depth > DISK_LEAF_NODE_LEVEL);  in next_key()
524   int depth;  in search_stat()  local
532   depth = INFO->tree_depth;  in search_stat()
535   while (depth > DISK_LEAF_NODE_LEVEL)  in search_stat()
555       printf ("  depth=%d, i=%d/%d\n", depth, i, nr_item);  in search_stat()
557       INFO->next_key_nr[depth] = (i == nr_item) ? 0 : i+1;  in search_stat()
558       cache = read_tree_node (dc_block_number(&(DC (cache)[i])), --depth);  in search_stat()
574 	  printf ("  depth=%d, i=%d/%d\n", depth, i, nr_item);  in search_stat()