From: Andrew Morton <akpm@osdl.org>
To: Suleiman Souhlal <ssouhlal@FreeBSD.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
linux-kernel@vger.kernel.org, balbir@in.ibm.com,
csturtiv@sgi.com, daw@sgi.com, guillaume.thouvenin@bull.net,
jlan@sgi.com, nagar@watson.ibm.com, tee@sgi.com
Subject: Re: [patch 03/13] io-accounting: write accounting
Date: Wed, 13 Dec 2006 11:07:01 -0800 [thread overview]
Message-ID: <20061213110701.37300a1e.akpm@osdl.org> (raw)
In-Reply-To: <457FDDCE.7010303@FreeBSD.org>
On Wed, 13 Dec 2006 03:02:38 -0800
Suleiman Souhlal <ssouhlal@FreeBSD.org> wrote:
> The only I/O non-shared VMAs might cause is from swapping, and I'm not
> sure if the io accounting patches actually care about that.
Yes, the patches do attempt to correctly account for swap IO. swapin is
accounted in submit_bio() and swapout is, err, not accounted at all. Drat,
I forgot to retest that.
next prev parent reply other threads:[~2006-12-13 19:08 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-08 11:52 [patch 03/13] io-accounting: write accounting akpm
2006-12-13 8:45 ` Suleiman Souhlal
2006-12-13 8:59 ` Andrew Morton
2006-12-13 10:04 ` Peter Zijlstra
2006-12-13 10:35 ` Suleiman Souhlal
2006-12-13 11:02 ` Suleiman Souhlal
2006-12-13 19:07 ` Andrew Morton [this message]
2006-12-13 22:00 ` Andrew Morton
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