linux-kernel - Re: remove dead bdi congestion leftovers

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Message-ID: <b5d6df17-68af-d535-79e4-f95e16dd5632@kernel.dk>
Date:   Wed, 8 Jul 2020 17:14:29 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     Christoph Hellwig <hch@....de>
Cc:     Tejun Heo <tj@...nel.org>, dm-devel@...hat.com,
        cgroups@...r.kernel.org, linux-block@...r.kernel.org,
        drbd-dev@...ts.linbit.com, linux-bcache@...r.kernel.org,
        linux-raid@...r.kernel.org, linux-btrfs@...r.kernel.org,
        linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: Re: remove dead bdi congestion leftovers

On 7/1/20 3:06 AM, Christoph Hellwig wrote:
> Hi Jens,
> 
> we have a lot of bdi congestion related code that is left around without
> any use.  This series removes it in preparation of sorting out the bdi
> lifetime rules properly.

Please run series like this through a full compilation, for both this one
and the previous series I had to fix up issues like this:

drivers/md/bcache/request.c: In function ‘bch_cached_dev_request_init’:
drivers/md/bcache/request.c:1233:18: warning: unused variable ‘g’ [-Wunused-variable]
 1233 |  struct gendisk *g = dc->disk.disk;
      |                  ^
drivers/md/bcache/request.c: In function ‘bch_flash_dev_request_init’:
drivers/md/bcache/request.c:1320:18: warning: unused variable ‘g’ [-Wunused-variable]
 1320 |  struct gendisk *g = d->disk;
      |                  ^

Did the same here, applied it.

-- 
Jens Axboe