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Message-Id: <20221202102644.770505-4-hch@lst.de> Date: Fri, 2 Dec 2022 11:26:40 +0100 From: Christoph Hellwig <hch@....de> To: Andrew Morton <akpm@...ux-foundation.org>, Namjae Jeon <linkinjeon@...nel.org>, Sungjong Seo <sj1557.seo@...sung.com>, Jan Kara <jack@...e.com>, OGAWA Hirofumi <hirofumi@...l.parknet.co.jp>, Mikulas Patocka <mikulas@...ax.karlin.mff.cuni.cz>, Dave Kleikamp <shaggy@...nel.org>, Bob Copeland <me@...copeland.com> Cc: linux-fsdevel@...r.kernel.org, linux-ext4@...r.kernel.org, jfs-discussion@...ts.sourceforge.net, linux-karma-devel@...ts.sourceforge.net, linux-mm@...ck.org, Johannes Weiner <hannes@...xchg.org> Subject: [PATCH 3/7] hfs: remove ->writepage ->writepage is a very inefficient method to write back data, and only used through write_cache_pages or a a fallback when no ->migrate_folio method is present. Set ->migrate_folio to the generic buffer_head based helper, and stop wiring up ->writepage for hfs_aops. Signed-off-by: Christoph Hellwig <hch@....de> Acked-by: Johannes Weiner <hannes@...xchg.org> --- fs/hfs/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c index c4526f16355d54..16466a5e88b44b 100644 --- a/fs/hfs/inode.c +++ b/fs/hfs/inode.c @@ -173,12 +173,12 @@ const struct address_space_operations hfs_aops = { .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, .read_folio = hfs_read_folio, - .writepage = hfs_writepage, .write_begin = hfs_write_begin, .write_end = generic_write_end, .bmap = hfs_bmap, .direct_IO = hfs_direct_IO, .writepages = hfs_writepages, + .migrate_folio = buffer_migrate_folio, }; /* -- 2.30.2
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