diff mbox series

[1/9] mm/hugetlb: convert hugetlb_install_page to folios

Message ID 20230119211446.54165-2-sidhartha.kumar@oracle.com (mailing list archive)
State New
Headers show
Series convert hugetlb fault functions to folios | expand

Commit Message

Sidhartha Kumar Jan. 19, 2023, 9:14 p.m. UTC 
Change hugetlb_install_page() to hugetlb_install_folio(). This reduces one
user of the Huge Page flag macros which take in a page.

Signed-off-by: Sidhartha Kumar <sidhartha.kumar@oracle.com>
---
 mm/hugetlb.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

Comments

Mike Kravetz Jan. 20, 2023, 11:21 p.m. UTC | #1 
On 01/19/23 13:14, Sidhartha Kumar wrote:
> Change hugetlb_install_page() to hugetlb_install_folio(). This reduces one
> user of the Huge Page flag macros which take in a page.
> 
> Signed-off-by: Sidhartha Kumar <sidhartha.kumar@oracle.com>
> ---
>  mm/hugetlb.c | 14 +++++++-------
>  1 file changed, 7 insertions(+), 7 deletions(-)

Looks good, thanks!

Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
diff mbox series

Patch

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index d20c8b09890e..849206e94742 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -4946,14 +4946,14 @@  static bool is_hugetlb_entry_hwpoisoned(pte_t pte)
 }
 
 static void
-hugetlb_install_page(struct vm_area_struct *vma, pte_t *ptep, unsigned long addr,
-		     struct page *new_page)
+hugetlb_install_folio(struct vm_area_struct *vma, pte_t *ptep, unsigned long addr,
+		     struct folio *new_folio)
 {
-	__SetPageUptodate(new_page);
-	hugepage_add_new_anon_rmap(new_page, vma, addr);
-	set_huge_pte_at(vma->vm_mm, addr, ptep, make_huge_pte(vma, new_page, 1));
+	__folio_mark_uptodate(new_folio);
+	hugepage_add_new_anon_rmap(&new_folio->page, vma, addr);
+	set_huge_pte_at(vma->vm_mm, addr, ptep, make_huge_pte(vma, &new_folio->page, 1));
 	hugetlb_count_add(pages_per_huge_page(hstate_vma(vma)), vma->vm_mm);
-	SetHPageMigratable(new_page);
+	folio_set_hugetlb_migratable(new_folio);
 }
 
 int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src,
@@ -5107,7 +5107,7 @@  int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src,
 					/* huge_ptep of dst_pte won't change as in child */
 					goto again;
 				}
-				hugetlb_install_page(dst_vma, dst_pte, addr, new);
+				hugetlb_install_folio(dst_vma, dst_pte, addr, page_folio(new));
 				spin_unlock(src_ptl);
 				spin_unlock(dst_ptl);
 				continue;