diff options
Diffstat (limited to 'arch/x86/mm/pgtable_32.c')
| -rw-r--r-- | arch/x86/mm/pgtable_32.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/arch/x86/mm/pgtable_32.c b/arch/x86/mm/pgtable_32.c index 5ca3552474a..2ae5999a795 100644 --- a/arch/x86/mm/pgtable_32.c +++ b/arch/x86/mm/pgtable_32.c @@ -205,27 +205,18 @@ struct page *pte_alloc_one(struct mm_struct *mm, unsigned long address) * vmalloc faults work because attached pagetables are never freed. * -- wli */ -DEFINE_SPINLOCK(pgd_lock); -struct page *pgd_list; - static inline void pgd_list_add(pgd_t *pgd) { struct page *page = virt_to_page(pgd); - page->index = (unsigned long)pgd_list; - if (pgd_list) - set_page_private(pgd_list, (unsigned long)&page->index); - pgd_list = page; - set_page_private(page, (unsigned long)&pgd_list); + + list_add(&page->lru, &pgd_list); } static inline void pgd_list_del(pgd_t *pgd) { - struct page *next, **pprev, *page = virt_to_page(pgd); - next = (struct page *)page->index; - pprev = (struct page **)page_private(page); - *pprev = next; - if (next) - set_page_private(next, (unsigned long)pprev); + struct page *page = virt_to_page(pgd); + + list_del(&page->lru); } |