JIRA: https://issues.redhat.com/browse/RHEL-1516



commit 0fa5b08cf6e17b0a64ffcc5894d8efe186691ab8
Author: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Date:   Wed May 31 04:50:33 2023 -0700

    zonefs: use __bio_add_page for adding single page to bio

    The zonefs superblock reading 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.

Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
    Link: https://lore.kernel.org/r/04c9978ccaa0fc9871cd4248356638d98daccf0c.1685532726.git.johannes.thumshirn@wdc.com


Signed-off-by: Jens Axboe <axboe@kernel.dk>

Signed-off-by: Ming Lei <ming.lei@redhat.com>