From: Jens Axboe <jens.axboe@oracle.com>
To: Jerome Marchand <jmarchan@redhat.com>
Cc: linux-kernel@vger.kernel.org, Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH 2/2] block: fix inconsistency in I/O stat accounting code
Date: Thu, 26 Mar 2009 19:40:45 +0100 [thread overview]
Message-ID: <20090326184045.GJ27476@kernel.dk> (raw)
In-Reply-To: <49CBA4F4.5040409@redhat.com>
On Thu, Mar 26 2009, Jerome Marchand wrote:
> This forces in_flight to be zero when turning off or on the I/O stat
> accounting and stops updating I/O stats in attempt_merge() when
> accounting is turned off.
Good stuff, thanks for doing this Jerome! I'll test it and queue it up
for 2.6.30. Then we can later do a -stable backport as well, if things
work out.
--
Jens Axboe
prev parent reply other threads:[~2009-03-26 18:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-26 15:51 [PATCH 1/2] block: elevator quiescing helpers Jerome Marchand
2009-03-26 15:53 ` [PATCH 2/2] block: fix inconsistency in I/O stat accounting code Jerome Marchand
2009-03-26 18:40 ` Jens Axboe [this message]
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