diff options
| author | David Hildenbrand <david@redhat.com> | 2023-12-20 23:44:33 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-12-29 11:58:49 -0800 |
| commit | 14d85a6e88a658e29d9c8d6c521e7f824f2f2c6c (patch) | |
| tree | 733622c40bea56f3cd9d343ac5ad187b8707458e | |
| parent | ef37b2ea08ace7b5fbcd569d703be1903afd12f9 (diff) | |
mm/huge_memory: page_add_file_rmap() -> folio_add_file_rmap_pmd()
Let's convert remove_migration_pmd() and while at it, perform some folio
conversion.
Link: https://lkml.kernel.org/r/20231220224504.646757-10-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
Reviewed-by: Ryan Roberts <ryan.roberts@arm.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: Muchun Song <songmuchun@bytedance.com>
Cc: Peter Xu <peterx@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | mm/huge_memory.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 6be1a380a298..108ea104d5e4 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -3577,6 +3577,7 @@ int set_pmd_migration_entry(struct page_vma_mapped_walk *pvmw, void remove_migration_pmd(struct page_vma_mapped_walk *pvmw, struct page *new) { + 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; @@ -3588,7 +3589,7 @@ void remove_migration_pmd(struct page_vma_mapped_walk *pvmw, struct page *new) return; entry = pmd_to_swp_entry(*pvmw->pmd); - get_page(new); + folio_get(folio); pmde = mk_huge_pmd(new, READ_ONCE(vma->vm_page_prot)); if (pmd_swp_soft_dirty(*pvmw->pmd)) pmde = pmd_mksoft_dirty(pmde); @@ -3599,10 +3600,10 @@ void remove_migration_pmd(struct page_vma_mapped_walk *pvmw, struct page *new) if (!is_migration_entry_young(entry)) pmde = pmd_mkold(pmde); /* NOTE: this may contain setting soft-dirty on some archs */ - if (PageDirty(new) && is_migration_entry_dirty(entry)) + if (folio_test_dirty(folio) && is_migration_entry_dirty(entry)) pmde = pmd_mkdirty(pmde); - if (PageAnon(new)) { + if (folio_test_anon(folio)) { rmap_t rmap_flags = RMAP_COMPOUND; if (!is_readable_migration_entry(entry)) @@ -3610,9 +3611,9 @@ void remove_migration_pmd(struct page_vma_mapped_walk *pvmw, struct page *new) page_add_anon_rmap(new, vma, haddr, rmap_flags); } else { - page_add_file_rmap(new, vma, true); + folio_add_file_rmap_pmd(folio, new, vma); } - VM_BUG_ON(pmd_write(pmde) && PageAnon(new) && !PageAnonExclusive(new)); + VM_BUG_ON(pmd_write(pmde) && folio_test_anon(folio) && !PageAnonExclusive(new)); set_pmd_at(mm, haddr, pvmw->pmd, pmde); /* No need to invalidate - it was non-present before */ |