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Subject: Re: [PATCH block/for-linus] blk-rq-qos: fix first node deletion of
 rq_qos_del()
To:     Tejun Heo <tj@kernel.org>
Cc:     linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
        kernel-team@fb.com, Josef Bacik <josef@toxicpanda.com>
References: <20191015154927.GL18794@devbig004.ftw2.facebook.com>
From:   Jens Axboe <axboe@kernel.dk>
Message-ID: <c3c4f871-b241-d18f-08eb-9bd1cf1c6d0a@kernel.dk>
Date:   Tue, 15 Oct 2019 10:13:54 -0600
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On 10/15/19 9:49 AM, Tejun Heo wrote:
> rq_qos_del() incorrectly assigns the node being deleted to the head if
> it was the first on the list in the !prev path.  Fix it by iterating
> with ** instead.

Well, that's unfortunate... Applied.

-- 
Jens Axboe