1 files changed, 30 insertions, 29 deletions

diff --git a/fs/nilfs2/page.c b/fs/nilfs2/page.c
index 39b7eea2642a..41ccd43cd979 100644
--- a/fs/nilfs2/page.c
+++ b/fs/nilfs2/page.c
@@ -240,42 +240,43 @@ static void nilfs_copy_page(struct page *dst, struct page *src, int copy_dirty)
 int nilfs_copy_dirty_pages(struct address_space *dmap,
 			   struct address_space *smap)
 {
-	struct pagevec pvec;
+	struct folio_batch fbatch;
 	unsigned int i;
 	pgoff_t index = 0;
 	int err = 0;
 
-	pagevec_init(&pvec);
+	folio_batch_init(&fbatch);
 repeat:
-	if (!pagevec_lookup_tag(&pvec, smap, &index, PAGECACHE_TAG_DIRTY))
+	if (!filemap_get_folios_tag(smap, &index, (pgoff_t)-1,
+				PAGECACHE_TAG_DIRTY, &fbatch))
 		return 0;
 
-	for (i = 0; i < pagevec_count(&pvec); i++) {
-		struct page *page = pvec.pages[i], *dpage;
+	for (i = 0; i < folio_batch_count(&fbatch); i++) {
+		struct folio *folio = fbatch.folios[i], *dfolio;
 
-		lock_page(page);
-		if (unlikely(!PageDirty(page)))
-			NILFS_PAGE_BUG(page, "inconsistent dirty state");
+		folio_lock(folio);
+		if (unlikely(!folio_test_dirty(folio)))
+			NILFS_PAGE_BUG(&folio->page, "inconsistent dirty state");
 
-		dpage = grab_cache_page(dmap, page->index);
-		if (unlikely(!dpage)) {
+		dfolio = filemap_grab_folio(dmap, folio->index);
+		if (unlikely(!dfolio)) {
 			/* No empty page is added to the page cache */
 			err = -ENOMEM;
-			unlock_page(page);
+			folio_unlock(folio);
 			break;
 		}
-		if (unlikely(!page_has_buffers(page)))
-			NILFS_PAGE_BUG(page,
+		if (unlikely(!folio_buffers(folio)))
+			NILFS_PAGE_BUG(&folio->page,
 				       "found empty page in dat page cache");
 
-		nilfs_copy_page(dpage, page, 1);
-		__set_page_dirty_nobuffers(dpage);
+		nilfs_copy_page(&dfolio->page, &folio->page, 1);
+		filemap_dirty_folio(folio_mapping(dfolio), dfolio);
 
-		unlock_page(dpage);
-		put_page(dpage);
-		unlock_page(page);
+		folio_unlock(dfolio);
+		folio_put(dfolio);
+		folio_unlock(folio);
 	}
-	pagevec_release(&pvec);
+	folio_batch_release(&fbatch);
 	cond_resched();
 
 	if (likely(!err))
@@ -357,22 +358,22 @@ repeat:
  */
 void nilfs_clear_dirty_pages(struct address_space *mapping, bool silent)
 {
-	struct pagevec pvec;
+	struct folio_batch fbatch;
 	unsigned int i;
 	pgoff_t index = 0;
 
-	pagevec_init(&pvec);
+	folio_batch_init(&fbatch);
 
-	while (pagevec_lookup_tag(&pvec, mapping, &index,
-					PAGECACHE_TAG_DIRTY)) {
-		for (i = 0; i < pagevec_count(&pvec); i++) {
-			struct page *page = pvec.pages[i];
+	while (filemap_get_folios_tag(mapping, &index, (pgoff_t)-1,
+				PAGECACHE_TAG_DIRTY, &fbatch)) {
+		for (i = 0; i < folio_batch_count(&fbatch); i++) {
+			struct folio *folio = fbatch.folios[i];
 
-			lock_page(page);
-			nilfs_clear_dirty_page(page, silent);
-			unlock_page(page);
+			folio_lock(folio);
+			nilfs_clear_dirty_page(&folio->page, silent);
+			folio_unlock(folio);
 		}
-		pagevec_release(&pvec);
+		folio_batch_release(&fbatch);
 		cond_resched();
 	}
 }