unsigned long start_pfn, unsigned long end_pfn);
unsigned long
isolate_migratepages_range(struct zone *zone, struct compact_control *cc,
- unsigned long low_pfn, unsigned long end_pfn);
+ unsigned long low_pfn, unsigned long end_pfn, bool unevictable);
#endif
return 0;
if (!TestSetPageMlocked(page)) {
- inc_zone_page_state(page, NR_MLOCK);
+ mod_zone_page_state(page_zone(page), NR_MLOCK,
+ hpage_nr_pages(page));
count_vm_event(UNEVICTABLE_PGMLOCKED);
}
return 1;
* If called for a page that is still mapped by mlocked vmas, all we do
* is revert to lazy LRU behaviour -- semantics are not broken.
*/
-extern void __clear_page_mlock(struct page *page);
-static inline void clear_page_mlock(struct page *page)
-{
- if (unlikely(TestClearPageMlocked(page)))
- __clear_page_mlock(page);
-}
+extern void clear_page_mlock(struct page *page);
/*
* mlock_migrate_page - called only from migrate_page_copy() to