The quilt patch titled Subject: hfs: remove ->writepage has been removed from the -mm tree. Its filename was hfs-remove-writepage.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Christoph Hellwig <hch@xxxxxx> Subject: hfs: remove ->writepage Date: Fri, 2 Dec 2022 11:26:40 +0100 ->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. Link: https://lkml.kernel.org/r/20221202102644.770505-4-hch@xxxxxx Signed-off-by: Christoph Hellwig <hch@xxxxxx> Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/hfs/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/hfs/inode.c~hfs-remove-writepage +++ a/fs/hfs/inode.c @@ -173,12 +173,12 @@ const struct address_space_operations hf .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, }; /* _ Patches currently in -mm which might be from hch@xxxxxx are