pte_t *ptep;
pte_t pte;
struct page *page;
+ struct page *tmp;
+ LIST_HEAD(page_list);
WARN_ON(!is_vm_hugetlb_page(vma));
BUG_ON(start & ~HPAGE_MASK);
continue;
page = pte_page(pte);
- put_page(page);
+ list_add(&page->lru, &page_list);
add_mm_counter(mm, file_rss, (int) -(HPAGE_SIZE / PAGE_SIZE));
}
spin_unlock(&mm->page_table_lock);
flush_tlb_range(vma, start, end);
+ list_for_each_entry_safe(page, tmp, &page_list, lru) {
+ list_del(&page->lru);
+ put_page(page);
+ }
}
static int hugetlb_cow(struct mm_struct *mm, struct vm_area_struct *vma,