Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Message-ID: <a4844963-3887-ffe6-d219-efee3e859356@kernel.dk>
Date:   Wed, 4 May 2022 05:25:51 -0600
MIME-Version: 1.0
User-Agent: Mozilla/5.0 (X11; Linux aarch64; rv:91.0) Gecko/20100101
 Thunderbird/91.8.1
Subject: Re: linux-next: build failure after merge of the block tree
Content-Language: en-US
To:     Stephen Rothwell <sfr@canb.auug.org.au>
Cc:     Christoph Hellwig <hch@lst.de>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Linux Next Mailing List <linux-next@vger.kernel.org>
References: <20220504114031.40747e03@canb.auug.org.au>
From:   Jens Axboe <axboe@kernel.dk>
In-Reply-To: <20220504114031.40747e03@canb.auug.org.au>
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit
Precedence: bulk

On 5/3/22 7:40 PM, Stephen Rothwell wrote:
> Hi all,
> 
> After merging the block tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
> 
> drivers/block/xen-blkback/xenbus.c: In function 'xen_blkbk_discard':
> drivers/block/xen-blkback/xenbus.c:578:31: error: unused variable 'q' [-Werror=unused-variable]
>   578 |         struct request_queue *q = bdev_get_queue(bdev);
>       |                               ^
> cc1: all warnings being treated as errors
> 
> Caused by commit
> 
>   c899b2353386 ("xen-blkback: use bdev_discard_alignment")

Thanks, folded in the fix.

-- 
Jens Axboe