diff options
Diffstat (limited to 'mm/hugetlb.c')
| -rw-r--r-- | mm/hugetlb.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index e90a29024c5c..4eb0f0964883 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -1001,9 +1001,8 @@ static void destroy_compound_gigantic_page(struct page *page, struct page *p = page + 1; for (i = 1; i < nr_pages; i++, p = mem_map_next(p, page, i)) { - __ClearPageTail(p); + clear_compound_head(p); set_page_refcounted(p); - p->first_page = NULL; } set_compound_order(page, 0); @@ -1276,10 +1275,7 @@ static void prep_compound_gigantic_page(struct page *page, unsigned long order) */ __ClearPageReserved(p); set_page_count(p, 0); - p->first_page = page; - /* Make sure p->first_page is always valid for PageTail() */ - smp_wmb(); - __SetPageTail(p); + set_compound_head(p, page); } } |