From: Namhyung Kim <namhyung@gmail.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: Jens Axboe <jaxboe@fusionio.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 2/2 v2] block: separate priority boosting from REQ_META
Date: Tue, 23 Aug 2011 21:31:22 +0900 [thread overview]
Message-ID: <1314102682.1595.1.camel@leonhard> (raw)
In-Reply-To: <20110823100940.GA4903@infradead.org>
2011-08-23 (화), 06:09 -0400, Christoph Hellwig:
> Add a new REQ_PRIO to let requests preempt others in the cfq I/O schedule,
> and lave REQ_META purely for marking requests as metadata in blktrace.
>
> All existing callers of REQ_META except for XFS are updated to also
> set REQ_PRIO for now.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Namhyung Kim <namhyung@gmail.com>
Thanks.
--
Regards,
Namhyung Kim
next prev parent reply other threads:[~2011-08-23 12:31 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-19 13:16 [GIT PULL] block bits for 3.1-rc Jens Axboe
2011-08-19 17:50 ` Linus Torvalds
2011-08-19 17:57 ` Jens Axboe
2011-08-20 17:41 ` Christoph Hellwig
2011-08-20 19:15 ` Mike Snitzer
2011-08-21 17:56 ` Jens Axboe
2011-08-21 18:19 ` Christoph Hellwig
2011-08-21 18:37 ` Jens Axboe
2011-08-22 16:52 ` [PATCH 1/2] block: remove READ_META and WRITE_META Christoph Hellwig
2011-08-22 16:52 ` [PATCH 2/2] block: separate priority boosting from REQ_META Christoph Hellwig
2011-08-23 2:05 ` Namhyung Kim
2011-08-23 10:09 ` [PATCH 2/2 v2] " Christoph Hellwig
2011-08-23 12:31 ` Namhyung Kim [this message]
2011-08-23 12:52 ` Jens Axboe
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