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From: Andrew Morton <akpm@digeo.com>
To: "Martin J. Bligh" <mbligh@aracnet.com>
Cc: William Lee Irwin III <wli@holomorphy.com>,
	Dave Hansen <haveblue@us.ibm.com>,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH] per-zone kswapd process
Date: Thu, 12 Sep 2002 23:03:00 -0700	[thread overview]
Message-ID: <3D817F94.4F4171FD@digeo.com> (raw)
In-Reply-To: <619179322.1031870337@[10.10.2.3]>

"Martin J. Bligh" wrote:
> 
> ..
> Can we make a simple default of 1 per node, which is what 99%
> of people want, and then make it more complicated later if people
> complain? It's really pretty easy:
> 
> for (node = 0; node < numnodes; ++node) {
>         kswapd = kick_off_kswapd_for_node(node);
>         kswapd->cpus_allowed = node_to_cpus(node);
> }

Seems sane.
 
> Or whatever the current cpus_allowed method is. All we seem to need
> is node_to_cpus ... I can give that to you tommorow with no problem,
> it's trivial.

Tomorrow sounds too early - it'd be nice to get some before-n-after
performance testing to go along with that patch ;)

  reply	other threads:[~2002-09-13  5:44 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-09-13  3:33 Dave Hansen
2002-09-13  4:06 ` Andrew Morton
2002-09-13  4:59   ` William Lee Irwin III
2002-09-13  5:10     ` Martin J. Bligh
     [not found]       ` <3D8232DE.9090000@us.ibm.com>
     [not found]         ` <3D823702.8E29AB4F@digeo.com>
     [not found]           ` <3D8251D6.3060704@us.ibm.com>
     [not found]             ` <3D82566B.EB2939D5@digeo.com>
2002-09-13 22:52               ` [PATCH] per-zone^Wnode " Dave Hansen
2002-09-13 23:24                 ` Matthew Dobson
2002-09-13 23:29                 ` Matthew Dobson
2002-09-13 23:46                 ` William Lee Irwin III
2002-09-14  0:02                   ` Andrew Morton
2002-09-14  0:12                     ` William Lee Irwin III
2002-09-14  1:19                       ` Andrew Morton
2002-09-13  5:46     ` [PATCH] per-zone " Andrew Morton
2002-09-13  5:38       ` Martin J. Bligh
2002-09-13  6:03         ` Andrew Morton [this message]
2002-09-13 13:05     ` Alan Cox
2002-09-13 21:30       ` William Lee Irwin III
2002-09-18 16:07         ` [PATCH] recognize MAP_LOCKED in mmap() call Hubertus Franke
2002-09-18 16:29           ` Andrew Morton
2002-09-16  5:44     ` [PATCH] per-zone kswapd process Daniel Phillips
2002-09-16  7:46       ` William Lee Irwin III
2002-09-16 15:12         ` Rik van Riel

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