From: Christoph Lameter <clameter@sgi.com>
To: Rik van Riel <riel@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
Linus Torvalds <torvalds@osdl.org>, Andi Kleen <ak@suse.de>,
Rohit Seth <rohitseth@google.com>, Andrew Morton <akpm@osdl.org>,
mbligh@google.com, hugh@veritas.com, andrea@suse.de,
arjan@infradead.org, apw@shadowen.org, mel@csn.ul.ie,
marcelo@kvack.org, anton@samba.org, paulmck@us.ibm.com,
Nick Piggin <piggin@cyberone.com.au>,
linux-mm <linux-mm@kvack.org>,
Nikita Danilov <nikita@clusterfs.com>
Subject: Re: [RFC][PATCH] inactive_clean
Date: Mon, 19 Jun 2006 12:58:28 -0700 (PDT) [thread overview]
Message-ID: <Pine.LNX.4.64.0606191257100.3993@schroedinger.engr.sgi.com> (raw)
In-Reply-To: <Pine.LNX.4.64.0606191526401.6565@cuia.boston.redhat.com>
On Mon, 19 Jun 2006, Rik van Riel wrote:
> On Mon, 19 Jun 2006, Christoph Lameter wrote:
> > On Mon, 19 Jun 2006, Rik van Riel wrote:
> >
> > > Not only swap. Writable MAP_SHARED mmap has the same problem...
> >
> > Writable MAP_SHARED is throttled by Peter Z. other patchset on page
> > dirtying. So the problem should have been solved at that level.
>
> This new patch throttles both. It might even make the other
> one less needed - not sure...
Hmmm.. My counter patches add NR_ANON to count the number of anonymous
pages. These are all potentially dirty. If you throttle on NR_DIRTY +
NR_ANON then we may have the effect without this patch.
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next prev parent reply other threads:[~2006-06-19 19:58 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-19 12:20 Peter Zijlstra
2006-06-19 15:45 ` Christoph Lameter
2006-06-19 18:10 ` Peter Zijlstra
2006-06-19 19:03 ` Christoph Lameter
2006-06-19 19:10 ` Rik van Riel
2006-06-19 19:24 ` Christoph Lameter
2006-06-19 19:27 ` Rik van Riel
2006-06-19 19:58 ` Christoph Lameter [this message]
2006-06-19 20:05 ` Peter Zijlstra
2006-06-19 20:11 ` Christoph Lameter
2006-06-19 20:46 ` Peter Zijlstra
2006-06-19 21:48 ` Christoph Lameter
2006-06-19 20:28 ` Rik van Riel
2006-06-19 21:45 ` Christoph Lameter
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