linux-kernel - Re: [PATCH 11/14] scsi: unwind blk_end_request_all and blk_end_request

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Message-ID: <yq1k371gsmy.fsf@sermon.lab.mkp.net>
Date:	Fri, 25 Jul 2014 15:12:05 -0400
From:	"Martin K. Petersen" <martin.petersen@...cle.com>
To:	Christoph Hellwig <hch@....de>
Cc:	James Bottomley <James.Bottomley@...senPartnership.com>,
	linux-scsi@...r.kernel.org, Jens Axboe <axboe@...nel.dk>,
	Bart Van Assche <bvanassche@...ionio.com>,
	Mike Christie <michaelc@...wisc.edu>,
	"Martin K. Petersen" <martin.petersen@...cle.com>,
	Robert Elliott <Elliott@...com>, Webb Scales <webbnh@...com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 11/14] scsi: unwind blk_end_request_all and blk_end_request_err calls

>>>>> "Christoph" == Christoph Hellwig <hch@....de> writes:

Christoph> Replace the calls to the various blk_end_request variants
Christoph> with opencode equivalents.  Blk-mq is using a model that
Christoph> gives the driver control between the bio updates and the
Christoph> actual completion, and making the old code follow that same
Christoph> model allows us to keep the code more similar for both paths.

Reviewed-by: Martin K. Petersen <martin.petersen@...cle.com>

-- 
Martin K. Petersen	Oracle Linux Engineering
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