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Date:   Mon, 14 Feb 2022 23:08:06 -0800
From:   Christoph Hellwig <hch@infradead.org>
To:     Ming Lei <ming.lei@redhat.com>
Cc:     Tejun Heo <tj@kernel.org>, Jens Axboe <axboe@kernel.dk>,
        linux-block@vger.kernel.org, Li Ning <lining2020x@163.com>,
        Chunguang Xu <brookxu@tencent.com>
Subject: Re: [PATCH V2 5/7] block: throttle split bio in case of iops limit
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References: <20220209091429.1929728-1-ming.lei@redhat.com>
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On Tue, Feb 15, 2022 at 09:10:18AM +0800, Ming Lei wrote:
> The big problem is that rq-qos is only hooked for request based queue,
> and we need to support cgroup/throttle for bio base queue.

Which bio based driver do we care about?