linux-kernel - Re: [PATCH 0/3] virtio_blk: blk-mq io

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Message-ID: <20210616074310.GA2910@lst.de>
Date:   Wed, 16 Jun 2021 09:43:11 +0200
From:   Christoph Hellwig <hch@....de>
To:     Stefan Hajnoczi <stefanha@...hat.com>
Cc:     Christoph Hellwig <hch@....de>, Jens Axboe <axboe@...nel.dk>,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        virtualization@...ts.linux-foundation.org,
        Jason Wang <jasowang@...hat.com>,
        Paolo Bonzini <pbonzini@...hat.com>, slp@...hat.com,
        sgarzare@...hat.com, "Michael S. Tsirkin" <mst@...hat.com>
Subject: Re: [PATCH 0/3] virtio_blk: blk-mq io_poll support

On Thu, Jun 03, 2021 at 04:30:25PM +0100, Stefan Hajnoczi wrote:
> Christoph and Jens: Any more thoughts on this irq toggling approach?

I think it would eventually come back and byte us and would much prefer
explicit poll queues.