MIN_ITEM_LEN     2031 fs/reiserfs/fix_node.c 	max_num_of_items = (blocksize - BLKH_SIZE) / (IH_SIZE + MIN_ITEM_LEN);
MIN_ITEM_LEN      453 fs/reiserfs/stree.c 	if (nr < 1 || nr > ((blocksize - BLKH_SIZE) / (IH_SIZE + MIN_ITEM_LEN))) {