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Date:   Sat, 16 May 2020 14:35:55 +0200
From:   Christoph Hellwig <hch@lst.de>
To:     Ming Lei <ming.lei@redhat.com>
Cc:     Jens Axboe <axboe@kernel.dk>, linux-block@vger.kernel.org,
        John Garry <john.garry@huawei.com>,
        Bart Van Assche <bvanassche@acm.org>,
        Hannes Reinecke <hare@suse.com>,
        Christoph Hellwig <hch@lst.de>,
        Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH 0/6] blk-mq: improvement CPU hotplug(simplified version)
Message-ID: <20200516123555.GA13448@lst.de>
References: <20200515014153.2403464-1-ming.lei@redhat.com>
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I took at stab at the series this morning, and fixed the fabrics
crash (blk_mq_alloc_request_hctx passed the cpumask of a NULL hctx),
and pre-loaded a bunch of cļeanups to let your changes fit in better.

Let me know what you think, the git branch is here:

    git://git.infradead.org/users/hch/block.git blk-mq-hotplug

Gitweb:

    http://git.infradead.org/users/hch/block.git/shortlog/refs/heads/blk-mq-hotplug