From: Andrew Morton <akpm@linux-foundation.org>
To: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
Cc: linux-mm <linux-mm@kvack.org>,
Kamezawa Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Nishanth Aravamudan <nacc@us.ibm.com>
Subject: Re: [PATCH] Make dynamic/run-time configuration of zonelist order configurable
Date: Wed, 30 May 2007 13:09:11 -0700 [thread overview]
Message-ID: <20070530130911.431d5f6f.akpm@linux-foundation.org> (raw)
In-Reply-To: <1180554142.5850.90.camel@localhost>
On Wed, 30 May 2007 15:42:22 -0400
Lee Schermerhorn <Lee.Schermerhorn@hp.com> wrote:
> But, before I go and rework it against the current mm
> tree and then rebase the hugetlb fix on that, could you offer an opinion
> either way, whether it's worth the effort and a new Kconfig option to
> attempt to give back this amount init code/data? I recall you making
> noise about the zonelist order patch being "a lot of code" when Kame
> first posted it.
The concern with a "lot of code" is 99% about complexity, reliability and
maintainability and only 1% about RAM usage.
This stuff is mainly a NUMA/SMP thing, isn't it? If so, a couple of k is
neither here nor there.
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next prev parent reply other threads:[~2007-05-30 20:09 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-29 19:48 Lee Schermerhorn
2007-05-30 2:21 ` KAMEZAWA Hiroyuki
2007-05-30 15:52 ` Lee Schermerhorn
2007-05-31 12:34 ` KAMEZAWA Hiroyuki
2007-05-31 17:08 ` Lee Schermerhorn
2007-05-30 18:12 ` Andrew Morton
2007-05-30 19:42 ` Lee Schermerhorn
2007-05-30 20:09 ` Andrew Morton [this message]
2007-05-31 14:58 ` Lee Schermerhorn
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