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Date: Sun, 18 Jun 2017 09:24:06 +0200
From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: Christoph Hellwig <hch@lst.de>, Omar Sandoval <osandov@fb.com>,
	Paolo Valente <paolo.valente@linaro.org>,
	linux-block@vger.kernel.org
Subject: Re: [PATCH 05/10] blk-mq: simplify blk_mq_free_request
Message-ID: <20170618072406.GA25582@lst.de>
References: <20170616161527.17649-1-hch@lst.de> <20170616161527.17649-6-hch@lst.de> <c077675d-5ff0-a3e4-1caa-23554e0e246d@kernel.dk>
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On Sat, Jun 17, 2017 at 03:50:40PM -0600, Jens Axboe wrote:
> On 06/16/2017 10:15 AM, Christoph Hellwig wrote:
> > Merge three functions only tail-called by blk_mq_free_request into
> > blk_mq_free_request.
> 
> This doesn't compile, as blk_mq_merge_queue_io() has a call to
> __blk_mq_finish_request().

Hmm.  The tree I've based my work on certainly doesn't.  But it doesn't
even have blk_mq_merge_queue_io at all either, as does your for-4.13/block
block tree.

What am I missing?