[PATCH 1/6] gfs2: Use a folio inside gfs2_jdata_writepage()

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

Replace a few implicit calls to compound_head() with one explicit one.

Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
---
 fs/gfs2/aops.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index a5f4be6b9213..0518861df783 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -150,20 +150,21 @@ static int __gfs2_jdata_writepage(struct page *page, struct writeback_control *w
 
 static int gfs2_jdata_writepage(struct page *page, struct writeback_control *wbc)
 {
+	struct folio *folio = page_folio(page);
 	struct inode *inode = page->mapping->host;
 	struct gfs2_inode *ip = GFS2_I(inode);
 	struct gfs2_sbd *sdp = GFS2_SB(inode);
 
 	if (gfs2_assert_withdraw(sdp, gfs2_glock_is_held_excl(ip->i_gl)))
 		goto out;
-	if (PageChecked(page) || current->journal_info)
+	if (folio_test_checked(folio) || current->journal_info)
 		goto out_ignore;
-	return __gfs2_jdata_writepage(page, wbc);
+	return __gfs2_jdata_writepage(&folio->page, wbc);
 
 out_ignore:
-	redirty_page_for_writepage(wbc, page);
+	folio_redirty_for_writepage(wbc, folio);
 out:
-	unlock_page(page);
+	folio_unlock(folio);
 	return 0;
 }
 
-- 
2.39.2