linux-kernel - Re: [PATCH] loop: Only freeze block queue when needed.

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Message-ID: <bd6af0cd-24b9-4c46-01fd-aa78f7714350@kernel.dk>
Date:   Tue, 10 Mar 2020 14:11:46 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     Martijn Coenen <maco@...roid.com>, hch@....de
Cc:     bvanassche@....org, linux-block@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel-team@...roid.com
Subject: Re: [PATCH] loop: Only freeze block queue when needed.

On 3/10/20 7:06 AM, Martijn Coenen wrote:
> __loop_update_dio() can be called as a part of loop_set_fd(), when the
> block queue is not yet up and running; avoid freezing the block queue in
> that case, since that is an expensive operation.

Applied, thanks.

-- 
Jens Axboe