Re: [PATCH v6 20/20] block: mark bio_add_folio as __must_check

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To: Johannes Thumshirn <johannes.thumshirn@xxxxxxx>
Subject: Re: [PATCH v6 20/20] block: mark bio_add_folio as __must_check
From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Date: Tue, 30 May 2023 16:58:56 +0100
Cc: Jens Axboe <axboe@xxxxxxxxx>, Christoph Hellwig <hch@xxxxxx>, Hannes Reinecke <hare@xxxxxxx>, Chaitanya Kulkarni <kch@xxxxxxxxxx>, Damien Le Moal <damien.lemoal@xxxxxxx>, Ming Lei <ming.lei@xxxxxxxxxx>, linux-block@xxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, dm-devel@xxxxxxxxxx, Song Liu <song@xxxxxxxxxx>, linux-raid@xxxxxxxxxxxxxxx, Mike Snitzer <snitzer@xxxxxxxxxx>, Dave Kleikamp <shaggy@xxxxxxxxxx>, jfs-discussion@xxxxxxxxxxxxxxxxxxxxx, cluster-devel@xxxxxxxxxx, Bob Peterson <rpeterso@xxxxxxxxxx>, Andreas Gruenbacher <agruenba@xxxxxxxxxx>, Mikulas Patocka <mpatocka@xxxxxxxxxx>, gouhao@xxxxxxxxxxxxx
In-reply-to: <3d45098a7640897cbace54713efe10d88b74c160.1685461490.git.johannes.thumshirn@wdc.com>
References: <cover.1685461490.git.johannes.thumshirn@wdc.com> <3d45098a7640897cbace54713efe10d88b74c160.1685461490.git.johannes.thumshirn@wdc.com>

On Tue, May 30, 2023 at 08:49:23AM -0700, Johannes Thumshirn wrote:
> Now that all callers of bio_add_folio() check the return value, mark it as
> __must_check.
> 
> Signed-off-by: Johannes Thumshirn <johannes.thumshirn@xxxxxxx>

Reviewed-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>

References:
- [PATCH v6 00/20] bio: check return values of bio_add_page
  - From: Johannes Thumshirn
- [PATCH v6 20/20] block: mark bio_add_folio as __must_check
  - From: Johannes Thumshirn

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