Re: [PATCH] virtio_blk: set the default scheduler to none

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To: Li Feng <fengli@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: [PATCH] virtio_blk: set the default scheduler to none
From: "Michael S. Tsirkin" <mst@xxxxxxxxxx>
Date: Tue, 26 Dec 2023 10:38:52 -0500
Cc: Jens Axboe <axboe@xxxxxxxxx>, Jason Wang <jasowang@xxxxxxxxxx>, Paolo Bonzini <pbonzini@xxxxxxxxxx>, Stefan Hajnoczi <stefanha@xxxxxxxxxx>, Xuan Zhuo <xuanzhuo@xxxxxxxxxxxxxxxxx>, "open list:BLOCK LAYER" <linux-block@xxxxxxxxxxxxxxx>, linux-kernel <linux-kernel@xxxxxxxxxxxxxxx>, "open list:VIRTIO BLOCK AND SCSI DRIVERS" <virtualization@xxxxxxxxxxxxxxx>
In-reply-to: <AB23804D-FF38-47B8-ADC6-C0A19B7083CC@smartx.com>
References: <20231207043118.118158-1-fengli@smartx.com> <20231225092010-mutt-send-email-mst@kernel.org> <AB23804D-FF38-47B8-ADC6-C0A19B7083CC@smartx.com>

On Tue, Dec 26, 2023 at 05:01:40PM +0800, Li Feng wrote:
> I don't have ideas right now to answer Christoph/Paolo's question.

Paolo did some testing on this thread and posted some concerns.
Do you disagree with his analysis?

-- 
MST

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