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Date: Sat, 26 Sep 2015 20:12:14 +0200
From: Christoph Hellwig <hch@lst.de>
To: Akinobu Mita <akinobu.mita@gmail.com>
Cc: linux-kernel@vger.kernel.org, Keith Busch <keith.busch@intel.com>,
        Jens Axboe <axboe@kernel.dk>, Ming Lei <tom.leiming@gmail.com>,
        Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH v4 1/7] blk-mq: avoid setting hctx->tags->cpumask
	before allocation
Message-ID: <20150926181214.GA31172@lst.de>
References: <1443287365-4244-1-git-send-email-akinobu.mita@gmail.com> <1443287365-4244-2-git-send-email-akinobu.mita@gmail.com>
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Looks good.  I actually just came up with exactly the same fix after
Keith told me to test hotplug for my nvme changes.

Reviewed-by: Christoph Hellwig <hch@lst.de>