From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Sat, 28 Sep 2002 00:54:39 -0400 (EDT)
From: Zwane Mwaikambo <zwane@linuxpower.ca>
Subject: Re: 2.5.38-mm3
In-Reply-To: <20020928043655.GU3530@holomorphy.com>
Message-ID: <Pine.LNX.4.44.0209280053590.32347-100000@montezuma.mastecende.com>
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Sender: owner-linux-mm@kvack.org
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To: William Lee Irwin III <wli@holomorphy.com>
Cc: Dipankar Sarma <dipankar@in.ibm.com>, Andrew Morton <akpm@digeo.com>, lkml <linux-kernel@vger.kernel.org>, "linux-mm@kvack.org" <linux-mm@kvack.org>
List-ID: <linux-mm.kvack.org>

On Fri, 27 Sep 2002, William Lee Irwin III wrote:

> On Sat, Sep 28, 2002 at 12:35:30AM -0400, Zwane Mwaikambo wrote:
> > Mine is a UP box not an SMP kernel, although preempt is enabled;
> > 0xc013d370 <fget>:      push   %ebx
> > 0xc013d371 <fget+1>:    mov    %eax,%ecx
> > 0xc013d373 <fget+3>:    mov    $0xffffe000,%edx
> > 0xc013d378 <fget+8>:    and    %esp,%edx
> > 0xc013d37a <fget+10>:   incl   0x4(%edx)
> 
> Do you have instruction-level profiles to show where the cost is on UP?

Unfortunately no, i was lucky to remember to even be running profile=n on 
this box.

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function.linuxpower.ca

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