Re: [Cluster-devel] [PATCH v6 01/20] swap: use __bio_add_page to add page to bio
Looks good: Reviewed-by: Christoph Hellwig
[Cluster-devel] [PATCH v6 01/20] swap: use __bio_add_page to add page to bio
The swap code only adds a single page to a newly created bio. So use __bio_add_page() to add the page which is guaranteed to succeed in this case. This brings us closer to marking bio_add_page() as __must_check. Reviewed-by: Damien Le Moal Signed-off-by: Johannes Thumshirn --- mm/page_io.c |