Messages in this thread Patch in this message | | | From | Ryusuke Konishi <> | Subject | [PATCH 06/20] nilfs2: Convert nilfs_writepage() to use a folio | Date | Tue, 14 Nov 2023 17:44:22 +0900 |
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From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Convert the incoming page to a folio. Replaces three calls to compound_head() with one.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com> --- fs/nilfs2/inode.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c index f861f3a0bf5c..c7ec56358a79 100644 --- a/fs/nilfs2/inode.c +++ b/fs/nilfs2/inode.c @@ -175,7 +175,8 @@ static int nilfs_writepages(struct address_space *mapping, static int nilfs_writepage(struct page *page, struct writeback_control *wbc) { - struct inode *inode = page->mapping->host; + struct folio *folio = page_folio(page); + struct inode *inode = folio->mapping->host; int err; if (sb_rdonly(inode->i_sb)) { @@ -186,12 +187,12 @@ static int nilfs_writepage(struct page *page, struct writeback_control *wbc) * So, here we simply discard this dirty page. */ nilfs_clear_dirty_page(page, false); - unlock_page(page); + folio_unlock(folio); return -EROFS; } - redirty_page_for_writepage(wbc, page); - unlock_page(page); + folio_redirty_for_writepage(wbc, folio); + folio_unlock(folio); if (wbc->sync_mode == WB_SYNC_ALL) { err = nilfs_construct_segment(inode->i_sb); -- 2.34.1
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