From: Christoph Lameter <cl@linux.com>
To: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Cc: Michal Hocko <mhocko@suse.cz>,
linux-mm@kvack.org, kamezawa.hiroyu@jp.fujitsu.com,
akpm@linux-foundation.org
Subject: Re: [PATCH] hugeltb: Mark hugelb_max_hstate __read_mostly
Date: Fri, 15 Jun 2012 08:57:59 -0500 (CDT) [thread overview]
Message-ID: <alpine.DEB.2.00.1206150857150.19708@router.home> (raw)
In-Reply-To: <87sjdxm7jd.fsf@skywalker.in.ibm.com>
On Fri, 15 Jun 2012, Aneesh Kumar K.V wrote:
> > But there seems to no need for this patch otherwise someone would have
> > verified that the patch has the intended beneficial effect on performance.
> >
>
> The variable is never modified after boot.
Thats all? There is no performance gain from this change?
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next prev parent reply other threads:[~2012-06-15 14:21 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-14 13:56 Aneesh Kumar K.V
2012-06-14 14:12 ` Michal Hocko
2012-06-14 20:43 ` Christoph Lameter
2012-06-15 6:08 ` Aneesh Kumar K.V
2012-06-15 13:57 ` Christoph Lameter [this message]
2012-06-15 14:33 ` Michal Hocko
2012-06-15 14:50 ` Christoph Lameter
2012-06-22 22:06 ` Andrew Morton
2012-06-15 6:10 ` Aneesh Kumar K.V
2012-06-22 22:03 ` Andrew Morton
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