[PATCH 11/56] ceph: Use folio_invalidate()

["Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>]

Instead of calling ->invalidatepage directly, use folio_invalidate().

Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
---
 fs/ceph/addr.c | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index c98e5238a1b6..852ee161e8a4 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -516,6 +516,7 @@ static u64 get_writepages_data_length(struct inode *inode,
  */
 static int writepage_nounlock(struct page *page, struct writeback_control *wbc)
 {
+	struct folio *folio = page_folio(page);
 	struct inode *inode = page->mapping->host;
 	struct ceph_inode_info *ci = ceph_inode(inode);
 	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
@@ -550,8 +551,9 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc)
 
 	/* is this a partial page at end of file? */
 	if (page_off >= ceph_wbc.i_size) {
-		dout("%p page eof %llu\n", page, ceph_wbc.i_size);
-		page->mapping->a_ops->invalidatepage(page, 0, thp_size(page));
+		dout("folio at %lu beyond eof %llu\n", folio->index,
+				ceph_wbc.i_size);
+		folio_invalidate(folio, 0, folio_size(folio));
 		return 0;
 	}
 
@@ -867,14 +869,16 @@ static int ceph_writepages_start(struct address_space *mapping,
 				continue;
 			}
 			if (page_offset(page) >= ceph_wbc.i_size) {
-				dout("%p page eof %llu\n",
-				     page, ceph_wbc.i_size);
+				struct folio *folio = page_folio(page);
+
+				dout("folio at %lu beyond eof %llu\n",
+				     folio->index, ceph_wbc.i_size);
 				if ((ceph_wbc.size_stable ||
-				    page_offset(page) >= i_size_read(inode)) &&
-				    clear_page_dirty_for_io(page))
-					mapping->a_ops->invalidatepage(page,
-								0, thp_size(page));
-				unlock_page(page);
+				    folio_pos(folio) >= i_size_read(inode)) &&
+				    folio_clear_dirty_for_io(folio))
+					folio_invalidate(folio, 0,
+							folio_size(folio));
+				folio_unlock(folio);
 				continue;
 			}
 			if (strip_unit_end && (page->index > strip_unit_end)) {
-- 
2.34.1