Lines Matching defs:page_count
839 VM_BUG_ON_PAGE(page_count(buddy) != 0, buddy);
3142 unsigned long pfn, max_zone_pfn, page_count = WD_PAGE_COUNT;
3157 if (!--page_count) {
3159 page_count = WD_PAGE_COUNT;
3176 if (!--page_count) {
3178 page_count = WD_PAGE_COUNT;
3301 VM_BUG_ON_PAGE(!page_count(page), page);
8531 * We can't use page_count without pin a page
8544 * page_count() is not 0.
8817 if (page_count(page) > 0)
8900 count += page_count(page) != 1;
8957 * page_count() is not 0.
8968 BUG_ON(page_count(page));
8974 BUG_ON(page_count(page));
9067 if (page_count(page_head) > 0)