diff options
Diffstat (limited to 'mm/gup.c')
| -rw-r--r-- | mm/gup.c | 14 |
1 files changed, 7 insertions, 7 deletions
@@ -2425,7 +2425,8 @@ static int gup_hugepte(pte_t *ptep, unsigned long sz, unsigned long addr, struct page **pages, int *nr) { unsigned long pte_end; - struct page *head, *page; + struct page *page; + struct folio *folio; pte_t pte; int refs; @@ -2441,21 +2442,20 @@ static int gup_hugepte(pte_t *ptep, unsigned long sz, unsigned long addr, /* hugepages are never "special" */ VM_BUG_ON(!pfn_valid(pte_pfn(pte))); - head = pte_page(pte); - page = nth_page(head, (addr & (sz - 1)) >> PAGE_SHIFT); + page = nth_page(pte_page(pte), (addr & (sz - 1)) >> PAGE_SHIFT); refs = record_subpages(page, addr, end, pages + *nr); - head = try_grab_compound_head(head, refs, flags); - if (!head) + folio = try_grab_folio(page, refs, flags); + if (!folio) return 0; if (unlikely(pte_val(pte) != pte_val(*ptep))) { - put_compound_head(head, refs, flags); + gup_put_folio(folio, refs, flags); return 0; } *nr += refs; - SetPageReferenced(head); + folio_set_referenced(folio); return 1; } |