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From: Jens Axboe <axboe@kernel.dk>
To: Christoph Hellwig <hch@infradead.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/3] blk-mq: rework I/O completions
Date: Mon, 10 Feb 2014 12:49:25 -0700	[thread overview]
Message-ID: <20140210194923.GA3784@kernel.dk> (raw)
In-Reply-To: <20140210112437.858399303@bombadil.infradead.org>

On Mon, Feb 10 2014, Christoph Hellwig wrote:
> This series reworks how the blk-mq core handles I/O completion.  The
> prime motivation was that the current code does not work when using
> a timeout handler that needs to complete requests after doing error
> handling.  A fallout from fixing that by making the completions more
> similar to the old request model is that we now can use the remote
> IPIs for driver-internal completions as well instead of just the final
> completion and thus get rid of duplicate code both in null_blk and
> the pending scsi work.

Thanks Christoph, applied all 3.

-- 
Jens Axboe


      parent reply	other threads:[~2014-02-10 19:49 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-10 11:24 [PATCH 0/3] blk-mq: rework I/O completions Christoph Hellwig
2014-02-10 11:24 ` [PATCH 1/3] " Christoph Hellwig
2014-02-10 11:24 ` [PATCH 2/3] virtio_blk: use blk_mq_complete_request Christoph Hellwig
2014-02-10 11:24 ` [PATCH 3/3] null_blk: use blk_complete_request and blk_mq_complete_request Christoph Hellwig
2014-02-10 19:49 ` Jens Axboe [this message]

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