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Re: [PATCH 2.5.59-mm6] Speed up task exit
- To: Dave McCracken <dmccr@us.ibm.com>
- Subject: Re: [PATCH 2.5.59-mm6] Speed up task exit
- From: Andrew Morton <akpm@digeo.com>
- Date: Mon, 3 Feb 2003 13:47:19 -0800
- Cc: linux-mm@kvack.org
- Fake-Sender: owner-linux-mm@kvack.org
- In-Reply-To: <64880000.1043786464@baldur.austin.ibm.com>
- Original-Recipient: rfc822;linux-mm-archive@humbolt.geo.uu.nl
- References: <64880000.1043786464@baldur.austin.ibm.com>
- Sender: Rik van Riel <riel@nl.linux.org>
Dave McCracken <dmccr@us.ibm.com> wrote:
>
>
> Andrew, this builds on my first patch eliminating the page_table_lock
> during page table cleanup on exit.
Sorry David, I just haven't had time to play with this. I did some quick
testing on uniprocessor shell-script-intensive loads and saw no bottom-line
change at all.
What load did you test with?
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