On Mon, 2010-06-07 at 12:03 +0200, Christoph Hellwig wrote:
> GFS2 always creates buffer_heads during ->write_begin or ->page_mkwrite,
> which means mpage_writepage always falls back to block_write_full_page.
> So stop calling mpage_writepage and always call block_write_full_page
->write_begin does, but I did hope to change that eventually. On the
other hand that isn't true of ->page_mkwrite unless an unstuffing