stat_mem_block_root = newinfo;
stat_mem_allocated -= oldinfo->size;
stat_mem_high -= oldinfo->size;
stat_mem_allocated += newinfo->size;
stat_mem_high += newinfo->size;
stat_mem_block_root = newinfo;
stat_mem_allocated -= oldinfo->size;
stat_mem_high -= oldinfo->size;
stat_mem_allocated += newinfo->size;
stat_mem_high += newinfo->size;