diff options
| -rw-r--r-- | include/linux/swapops.h | 6 | ||||
| -rw-r--r-- | mm/huge_memory.c | 16 | ||||
| -rw-r--r-- | mm/migrate.c | 2 |
3 files changed, 11 insertions, 13 deletions
diff --git a/include/linux/swapops.h b/include/linux/swapops.h index c956bc445ee0..1f3ff3b93e16 100644 --- a/include/linux/swapops.h +++ b/include/linux/swapops.h @@ -325,8 +325,8 @@ struct page_vma_mapped_walk; extern int set_pmd_migration_entry(struct page_vma_mapped_walk *pvmw, struct page *page); -extern void remove_migration_pmd(struct page_vma_mapped_walk *pvmw, - struct page *new); +void remove_migration_pmd(struct page_vma_mapped_walk *pvmw, + struct folio *folio); extern void pmd_migration_entry_wait(struct mm_struct *mm, pmd_t *pmd); @@ -346,7 +346,7 @@ static inline int set_pmd_migration_entry(struct page_vma_mapped_walk *pvmw, } static inline void remove_migration_pmd(struct page_vma_mapped_walk *pvmw, - struct page *new) + struct folio *folio) { BUILD_BUG(); } diff --git a/mm/huge_memory.c b/mm/huge_memory.c index ff13b57d9d56..2822190daf2b 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -5077,9 +5077,8 @@ int set_pmd_migration_entry(struct page_vma_mapped_walk *pvmw, return 0; } -void remove_migration_pmd(struct page_vma_mapped_walk *pvmw, struct page *new) +void remove_migration_pmd(struct page_vma_mapped_walk *pvmw, struct folio *folio) { - struct folio *folio = page_folio(new); struct vm_area_struct *vma = pvmw->vma; struct mm_struct *mm = vma->vm_mm; unsigned long address = pvmw->address; @@ -5115,11 +5114,9 @@ void remove_migration_pmd(struct page_vma_mapped_walk *pvmw, struct page *new) swp_entry_t entry; if (pmd_write(pmde)) - entry = make_writable_device_private_entry( - page_to_pfn(new)); + entry = make_writable_device_private_entry(folio_pfn(folio)); else - entry = make_readable_device_private_entry( - page_to_pfn(new)); + entry = make_readable_device_private_entry(folio_pfn(folio)); pmde = softleaf_to_pmd(entry); if (pmd_swp_soft_dirty(*pvmw->pmd)) @@ -5134,11 +5131,12 @@ void remove_migration_pmd(struct page_vma_mapped_walk *pvmw, struct page *new) if (!softleaf_is_migration_read(entry)) rmap_flags |= RMAP_EXCLUSIVE; - folio_add_anon_rmap_pmd(folio, new, vma, haddr, rmap_flags); + folio_add_anon_rmap_pmd(folio, &folio->page, vma, haddr, rmap_flags); } else { - folio_add_file_rmap_pmd(folio, new, vma); + folio_add_file_rmap_pmd(folio, &folio->page, vma); } - VM_BUG_ON(pmd_write(pmde) && folio_test_anon(folio) && !PageAnonExclusive(new)); + VM_WARN_ON_ONCE(pmd_write(pmde) && folio_test_anon(folio) && + !PageAnonExclusive(&folio->page)); set_pmd_at(mm, haddr, pvmw->pmd, pmde); /* No need to invalidate - it was non-present before */ diff --git a/mm/migrate.c b/mm/migrate.c index 8aaafcea7bc1..9e32af3fe303 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -372,7 +372,7 @@ static bool remove_migration_pte(struct folio *folio, if (!pvmw.pte) { VM_BUG_ON_FOLIO(folio_test_hugetlb(folio) || !folio_test_pmd_mappable(folio), folio); - remove_migration_pmd(&pvmw, new); + remove_migration_pmd(&pvmw, folio); continue; } #endif |