linux-kernel - Re: [PATCH v2] blk-mq: Remove 'running from the wrong CPU' warning

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Message-ID: <65f4cd1b-d629-7bf3-36c9-e503efb53c97@kernel.dk>
Date:   Wed, 16 Dec 2020 08:47:53 -0700
From:   Jens Axboe <axboe@...nel.dk>
To:     Daniel Wagner <dwagner@...e.de>, linux-block@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Ming Lei <ming.lei@...hat.com>
Subject: Re: [PATCH v2] blk-mq: Remove 'running from the wrong CPU' warning

On 11/30/20 3:19 AM, Daniel Wagner wrote:
> It's guaranteed that no request is in flight when a hctx is going
> offline. This warning is only triggered when the wq's CPU is hot
> plugged and the blk-mq is not synced up yet.
> 
> As this state is temporary and the request is still processed
> correctly, better remove the warning as this is the fast path.

Applied, thanks.

-- 
Jens Axboe