linux-kernel - Re: [PATCH 07/15] blkcg: consolidate bio_issue

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Message-ID: <20180831234514.GE1488037@devbig004.ftw2.facebook.com>
Date:   Fri, 31 Aug 2018 16:45:14 -0700
From:   Tejun Heo <tj@...nel.org>
To:     Dennis Zhou <dennisszhou@...il.com>
Cc:     Jens Axboe <axboe@...nel.dk>, Johannes Weiner <hannes@...xchg.org>,
        Josef Bacik <josef@...icpanda.com>, kernel-team@...com,
        linux-block@...r.kernel.org, cgroups@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 07/15] blkcg: consolidate bio_issue_init and blkg
 association

On Thu, Aug 30, 2018 at 09:53:48PM -0400, Dennis Zhou wrote:
> From: "Dennis Zhou (Facebook)" <dennisszhou@...il.com>
> 
> This removes the now duplicate association logic in blk-throttle and
> blk-iolatency. bio_issue_init is moved into blkcg_bio_issue_check and
> into the bio clone variants to allow for the future addition of a
> latency moving average for IOs.
> 
> Signed-off-by: Dennis Zhou <dennisszhou@...il.com>

I don't have strong feelings about where the removal goes, so please
feel free to reorganize patches per Josef's suggestion.

Acked-by: Tejun Heo <tj@...nel.org>

Thanks.

-- 
tejun