From: Jesse Barnes <jbarnes@sgi.com>
To: Andrew Morton <akpm@osdl.org>
Cc: Andrea Arcangeli <andrea@novell.com>,
nickpiggin@yahoo.com.au, linux-kernel@vger.kernel.org
Subject: Re: ZONE_PADDING wastes 4 bytes of the new cacheline
Date: Thu, 21 Oct 2004 21:55:51 -0500 [thread overview]
Message-ID: <200410212155.52264.jbarnes@sgi.com> (raw)
In-Reply-To: <20041021182651.082e7f68.akpm@osdl.org>
On Thursday, October 21, 2004 8:26 pm, Andrew Morton wrote:
> I'd be OK with wapping over to the watermark version, as long as we have
> runtime-settable levels.
>
> But I'd be worried about making the default values anything other than zero
> because nobody seems to be hitting the problems.
Yes, please keep the default at 0 regardless of the algorithm. On the NUMA
systems I'm aware of, an incremental min just doesn't make any sense.
Thanks,
Jesse
next prev parent reply other threads:[~2004-10-22 3:11 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-21 1:17 ZONE_PADDING wastes 4 bytes of the new cacheline Andrea Arcangeli
2004-10-21 3:10 ` Nick Piggin
2004-10-21 4:36 ` Andrew Morton
2004-10-21 4:53 ` Nick Piggin
2004-10-21 10:51 ` Mikael Pettersson
2004-10-21 12:45 ` Andrea Arcangeli
2004-10-21 18:54 ` Adam Heath
2004-10-21 20:21 ` DaMouse
2004-10-21 21:24 ` Jon Masters
2004-10-22 10:09 ` DaMouse
2004-10-21 22:26 ` Nick Piggin
2004-10-21 22:45 ` Andrea Arcangeli
2004-10-22 0:34 ` Nick Piggin
2004-10-22 1:10 ` Andrea Arcangeli
2004-10-22 1:26 ` Andrew Morton
2004-10-22 2:55 ` Jesse Barnes [this message]
2004-10-22 3:38 ` Nick Piggin
2004-10-22 3:49 ` Jesse Barnes
2004-10-22 17:15 ` Andrea Arcangeli
2004-10-22 3:09 ` Nick Piggin
2004-10-22 3:26 ` Andrew Morton
2004-10-22 3:35 ` Nick Piggin
2004-10-22 17:13 ` Andrea Arcangeli
2004-10-22 17:07 ` Andrea Arcangeli
2004-10-22 15:50 ` Andrea Arcangeli
2004-10-22 3:02 ` Nick Piggin
2004-10-22 16:58 ` Andrea Arcangeli
2004-10-23 4:33 ` Nick Piggin
2004-10-23 9:59 ` Andrea Arcangeli
2004-10-23 10:22 ` Nick Piggin
2004-10-23 11:03 ` Andrea Arcangeli
2004-10-23 16:28 ` Nick Piggin
2004-10-25 12:44 ` Andrea Arcangeli
2004-10-25 12:49 ` Nick Piggin
2004-10-25 13:51 ` Andrea Arcangeli
2004-10-25 20:09 ` Robert White
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