totalhigh_pages++;
}
-struct add_highpages_data {
- unsigned long start_pfn;
- unsigned long end_pfn;
-};
-
-static int __init add_highpages_work_fn(unsigned long start_pfn,
- unsigned long end_pfn, void *datax)
+void __init add_highpages_with_active_regions(int nid,
+ unsigned long start_pfn, unsigned long end_pfn)
{
- int node_pfn;
- struct page *page;
- unsigned long final_start_pfn, final_end_pfn;
- struct add_highpages_data *data;
+ struct range *range;
+ int nr_range;
+ int i;
- data = (struct add_highpages_data *)datax;
+ nr_range = __get_free_all_memory_range(&range, nid, start_pfn, end_pfn);
- final_start_pfn = max(start_pfn, data->start_pfn);
- final_end_pfn = min(end_pfn, data->end_pfn);
- if (final_start_pfn >= final_end_pfn)
- return 0;
+ for (i = 0; i < nr_range; i++) {
+ struct page *page;
+ int node_pfn;
- for (node_pfn = final_start_pfn; node_pfn < final_end_pfn;
- node_pfn++) {
- if (!pfn_valid(node_pfn))
- continue;
- page = pfn_to_page(node_pfn);
- add_one_highpage_init(page);
+ for (node_pfn = range[i].start; node_pfn < range[i].end;
+ node_pfn++) {
+ if (!pfn_valid(node_pfn))
+ continue;
+ page = pfn_to_page(node_pfn);
+ add_one_highpage_init(page);
+ }
}
-
- return 0;
-
}
-
-void __init add_highpages_with_active_regions(int nid, unsigned long start_pfn,
- unsigned long end_pfn)
-{
- struct add_highpages_data data;
-
- data.start_pfn = start_pfn;
- data.end_pfn = end_pfn;
-
- work_with_active_regions(nid, add_highpages_work_fn, &data);
-}
-
#else
static inline void permanent_kmaps_init(pgd_t *pgd_base)
{