/* Work through the pages and add up the number of bytes used for the
* given generation. */
-static unsigned long
+static os_vm_size_t
count_generation_bytes_allocated (generation_index_t gen)
{
page_index_t i;
- unsigned long result = 0;
+ os_vm_size_t result = 0;
for (i = 0; i < last_free_page; i++) {
if (page_allocated_p(i)
&& (page_table[i].gen == gen))