mm/khugepaged: page_remove_rmap() -> folio_remove_rmap_pte()

[linux-2.6-microblaze.git] / mm / khugepaged.c

diff --git a/mm/khugepaged.c b/mm/khugepaged.c
index 9cdea59..15ec9c7 100644 (file)
--- a/mm/khugepaged.c
+++ b/mm/khugepaged.c
@@ -494,11 +494,6 @@ static void release_pte_folio(struct folio *folio)
        folio_putback_lru(folio);
 }
 
-static void release_pte_page(struct page *page)
-{
-       release_pte_folio(page_folio(page));
-}
-
 static void release_pte_pages(pte_t *pte, pte_t *_pte,
                struct list_head *compound_pagelist)
 {
@@ -687,6 +682,7 @@ static void __collapse_huge_page_copy_succeeded(pte_t *pte,
                                                spinlock_t *ptl,
                                                struct list_head *compound_pagelist)
 {
+       struct folio *src_folio;
        struct page *src_page;
        struct page *tmp;
        pte_t *_pte;
@@ -708,16 +704,17 @@ static void __collapse_huge_page_copy_succeeded(pte_t *pte,
                        }
                } else {
                        src_page = pte_page(pteval);
-                       if (!PageCompound(src_page))
-                               release_pte_page(src_page);
+                       src_folio = page_folio(src_page);
+                       if (!folio_test_large(src_folio))
+                               release_pte_folio(src_folio);
                        /*
                         * ptl mostly unnecessary, but preempt has to
                         * be disabled to update the per-cpu stats
-                        * inside page_remove_rmap().
+                        * inside folio_remove_rmap_pte().
                         */
                        spin_lock(ptl);
                        ptep_clear(vma->vm_mm, address, _pte);
-                       page_remove_rmap(src_page, vma, false);
+                       folio_remove_rmap_pte(src_folio, src_page, vma);
                        spin_unlock(ptl);
                        free_page_and_swap_cache(src_page);
                }
@@ -1625,7 +1622,7 @@ int collapse_pte_mapped_thp(struct mm_struct *mm, unsigned long addr,
                 * PTE dirty? Shmem page is already dirty; file is read-only.
                 */
                ptep_clear(mm, addr, pte);
-               page_remove_rmap(page, vma, false);
+               folio_remove_rmap_pte(folio, page, vma);
                nr_ptes++;
        }