From: Daniel Phillips <phillips@bonn-fries.net>
To: Rik van Riel <riel@conectiva.com.br>
Cc: Linus Torvalds <torvalds@transmeta.com>,
Marcelo Tosatti <marcelo@conectiva.com.br>,
linux-mm@kvack.org, Andrew Morton <akpm@zip.com.au>,
Mike Galbraith <mikeg@wen-online.de>,
Steven Cole <elenstev@mesatop.com>,
Roger Larsson <roger.larsson@skelleftea.mail.telia.com>
Subject: Re: 2.4.8-pre1 and dbench -20% throughput
Date: Sun, 29 Jul 2001 17:34:56 +0200 [thread overview]
Message-ID: <01072917345603.00341@starship> (raw)
In-Reply-To: <Pine.LNX.4.33L.0107291147500.11893-100000@imladris.rielhome.conectiva>
On Sunday 29 July 2001 16:48, Rik van Riel wrote:
> On Sun, 29 Jul 2001, Daniel Phillips wrote:
> > On Saturday 28 July 2001 22:26, Linus Torvalds wrote:
> > > We only mark the page referenced when we read it, we don't
> > > actually increment the age.
> >
> > For already-cached pages we have:
> >
> > do_generic_file_read->__find_page_nolock->age_page_up
>
> s/have/had/
>
> This was changed quite a while ago.
Yes, correct. (Should teach me not to rely on a 2.4.2 tree for my
cross-reference.) Hmm, so now age_page_up is unused and
age_page_up_nolock is called from just one place, refill_inactive_scan.
The !age test still doesn't make sense.
--
Daniel
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next prev parent reply other threads:[~2001-07-29 15:34 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200107272112.f6RLC3d28206@maila.telia.com>
[not found] ` <0107280034050V.00285@starship>
2001-07-27 23:43 ` Roger Larsson
2001-07-28 1:11 ` Daniel Phillips
2001-07-28 3:18 ` Daniel Phillips
2001-07-28 13:40 ` Marcelo Tosatti
2001-07-28 20:13 ` Daniel Phillips
2001-07-28 20:26 ` Linus Torvalds
2001-07-29 14:10 ` Daniel Phillips
2001-07-29 14:48 ` Rik van Riel
2001-07-29 15:34 ` Daniel Phillips [this message]
2001-07-29 15:31 ` Mike Galbraith
2001-07-29 16:05 ` Linus Torvalds
2001-07-29 20:19 ` Hugh Dickins
2001-07-29 20:25 ` Rik van Riel
2001-07-29 20:44 ` Hugh Dickins
2001-07-29 21:20 ` Daniel Phillips
2001-07-29 21:51 ` Hugh Dickins
2001-07-29 23:23 ` Rik van Riel
2001-07-31 7:30 ` Kai Henningsen
2001-07-31 14:13 ` Daniel Phillips
2001-07-31 17:37 ` Jonathan Morton
2001-07-29 1:41 ` Andrew Morton
2001-07-29 14:39 ` Daniel Phillips
2001-07-30 3:19 ` Theodore Tso
2001-07-30 15:17 ` Randy.Dunlap
2001-07-30 16:41 ` Theodore Tso
2001-07-30 17:52 ` Mike Galbraith
2001-07-30 19:39 ` Zlatko Calusic
2001-07-29 17:48 ` Steven Cole
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