linux-kernel - Re: linux-next: build warning after merge of the block tree

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Message-ID: <CAPcyv4j946hkhZVrP=eOav52VpCDj5whwwSyQ7cRgBGvoSXjJw@mail.gmail.com>
Date:   Tue, 8 Jun 2021 21:28:20 -0700
From:   Dan Williams <dan.j.williams@...el.com>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     Jens Axboe <axboe@...nel.dk>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: Re: linux-next: build warning after merge of the block tree

On Tue, Jun 8, 2021 at 8:52 PM Stephen Rothwell <sfr@...b.auug.org.au> wrote:
>
> Hi all,
>
> After merging the block tree, today's linux-next build (powerpc
> ppc64_defconfig) produced this warning:
>
> drivers/nvdimm/pmem.c: In function 'pmem_pagemap_cleanup':
> drivers/nvdimm/pmem.c:338:24: warning: unused variable 'q' [-Wunused-variable]
>   338 |  struct request_queue *q =
>       |                        ^
>

Ugh, I should have caught this... fix incoming.

> Introduced by commit
>
>   80b58f4e9f4a ("libnvdimm/pmem: Fix blk_cleanup_disk() usage")
>
> --
> Cheers,
> Stephen Rothwell