Commit 36273e5b authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jan Kara
Browse files

udf: remove ->writepage 



->writepage is a very inefficient method to write back data, and only
used through write_cache_pages or as a fallback when no ->migrate_folio
method is present.

Set ->migrate_folio to the generic buffer_head based helper, and remove
the ->writepage implementation in extfat.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarJan Kara <jack@suse.cz>
parent a27c442d

fs/udf/inode.c

+1 −6
Original line number Diff line number Diff line
@@ -182,11 +182,6 @@ static void udf_write_failed(struct address_space *mapping, loff_t to) 
	}

}



static int udf_writepage(struct page *page, struct writeback_control *wbc)

{

	return block_write_full_page(page, udf_get_block, wbc);

}



static int udf_writepages(struct address_space *mapping,

			struct writeback_control *wbc)

{
@@ -239,12 +234,12 @@ const struct address_space_operations udf_aops = { 
	.invalidate_folio = block_invalidate_folio,

	.read_folio	= udf_read_folio,

	.readahead	= udf_readahead,

	.writepage	= udf_writepage,

	.writepages	= udf_writepages,

	.write_begin	= udf_write_begin,

	.write_end	= generic_write_end,

	.direct_IO	= udf_direct_IO,

	.bmap		= udf_bmap,

	.migrate_folio	= buffer_migrate_folio,

};



/*