Re: [PATCH 09/19] btrfs: raid56: use __bio_add_page to add single page

On 3/30/23 02:05, Johannes Thumshirn wrote:

The btrfs raid58 sector submission code uses bio_add_page() to add a page
to a newly created bio. bio_add_page() can fail, but the return value is
never checked.

Use __bio_add_page() as adding a single page to a newly created bio is
guaranteed to succeed.

This brings us a step closer to marking bio_add_page() as __must_check.

Signed-off-by: Johannes Thumshirn <redacted>

Reviewed-by: Damien Le Moal <redacted>

-- 
Damien Le Moal
Western Digital Research