Thread (47 messages) 47 messages, 5 authors, 2023-03-31

Re: [PATCH 05/19] md: use __bio_add_page to add single page

From: Damien Le Moal <hidden>
Date: 2023-03-29 23:31:58
Also in: dm-devel, linux-block, linux-btrfs, linux-fsdevel, linux-mm

On 3/30/23 02:05, Johannes Thumshirn wrote:
The md-raid superblock writing 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-of_-by: Johannes Thumshirn [off-list ref]
Reviewed-by: Damien Le Moal <redacted>

-- 
Damien Le Moal
Western Digital Research
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