From be6b969c9b2fc5365c988634ffafd186146aee93 Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Sun, 1 May 2022 00:35:39 -0400 Subject: reiserfs: Convert release_buffer_page() to use a folio Saves 671 bytes from an allmodconfig build (!) Function old new delta release_buffer_page 1617 946 -671 Total: Before=67656, After=66985, chg -0.99% Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Jeff Layton --- fs/reiserfs/journal.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c index b5b6f6201bed..99ba495b0f28 100644 --- a/fs/reiserfs/journal.c +++ b/fs/reiserfs/journal.c @@ -601,14 +601,14 @@ static int journal_list_still_alive(struct super_block *s, */ static void release_buffer_page(struct buffer_head *bh) { - struct page *page = bh->b_page; - if (!page->mapping && trylock_page(page)) { - get_page(page); + struct folio *folio = page_folio(bh->b_page); + if (!folio->mapping && folio_trylock(folio)) { + folio_get(folio); put_bh(bh); - if (!page->mapping) - try_to_free_buffers(page); - unlock_page(page); - put_page(page); + if (!folio->mapping) + try_to_free_buffers(&folio->page); + folio_unlock(folio); + folio_put(folio); } else { put_bh(bh); } -- cgit v1.2.3