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Date:   Tue, 20 Sep 2022 16:12:17 +0200
From:   Christoph Hellwig <hch@lst.de>
To:     Jens Axboe <axboe@kernel.dk>
Cc:     Thorsten Leemhuis <regressions@leemhuis.info>,
        Dusty Mabe <dusty@dustymabe.com>,
        Ming Lei <ming.lei@redhat.com>, Christoph Hellwig <hch@lst.de>,
        linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-raid@vger.kernel.org,
        "regressions@lists.linux.dev" <regressions@lists.linux.dev>
Subject: Re: regression caused by block: freeze the queue earlier in
 del_gendisk
Message-ID: <20220920141217.GA12560@lst.de>
References: <017845ae-fbae-70f6-5f9e-29aff2742b8c@dustymabe.com> <YxBZ4BBjxvAkvI2A@T590> <20220907073324.GB23826@lst.de> <Yxr4SD4d0rZ9TZik@T590> <20220912071618.GA4971@lst.de> <Yx/jLTknQm9VeHi4@T590> <95cbd47d-46ed-850e-7d4f-851b35d03069@dustymabe.com> <f2c28043-59e6-0aee-b8bf-df38525ee899@leemhuis.info> <d39e9149-fcb6-1f7c-4c19-234e74f286f8@kernel.dk>
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On Tue, Sep 20, 2022 at 08:05:06AM -0600, Jens Axboe wrote:
> Christoph and I discussed this one last week, and he has a plan to try
> a flag approach. Christoph, did you get a chance to bang that out? Would
> be nice to get this one wrapped up.

I gave up on that as it will be far too much change so late in
the cycle and sent you the revert yesterday.