Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | Ryusuke Konishi <> | Subject | [PATCH 17/20] nilfs2: Convert nilfs_btnode_delete to use a folio | Date | Tue, 14 Nov 2023 17:44:33 +0900 |
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From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Saves six calls to compound_head().
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com> --- fs/nilfs2/btnode.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c index 5ef9eebd8d2e..e077d4a7a11c 100644 --- a/fs/nilfs2/btnode.c +++ b/fs/nilfs2/btnode.c @@ -145,19 +145,19 @@ int nilfs_btnode_submit_block(struct address_space *btnc, __u64 blocknr, void nilfs_btnode_delete(struct buffer_head *bh) { struct address_space *mapping; - struct page *page = bh->b_page; - pgoff_t index = page_index(page); + struct folio *folio = bh->b_folio; + pgoff_t index = folio->index; int still_dirty; - get_page(page); - lock_page(page); - wait_on_page_writeback(page); + folio_get(folio); + folio_lock(folio); + folio_wait_writeback(folio); nilfs_forget_buffer(bh); - still_dirty = PageDirty(page); - mapping = page->mapping; - unlock_page(page); - put_page(page); + still_dirty = folio_test_dirty(folio); + mapping = folio->mapping; + folio_unlock(folio); + folio_put(folio); if (!still_dirty && mapping) invalidate_inode_pages2_range(mapping, index, index); -- 2.34.1
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