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From: Pavel Machek <pavel@ucw.cz>
To: yunfeng zhang <zyf.zeroos@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2.6.16.29 1/1] memory: enhance Linux swap subsystem
Date: Wed, 27 Dec 2006 18:44:21 +0000	[thread overview]
Message-ID: <20061227184421.GE4088@ucw.cz> (raw)
In-Reply-To: <4df04b840612260018u4be268cod9886edefd25c3a@mail.gmail.com>

On Tue 26-12-06 16:18:32, yunfeng zhang wrote:
> In the patch, I introduce a new page system -- pps which 
> can improve
> Linux swap subsystem performance, you can find a new 
> document in
> Documentation/vm_pps.txt. In brief, swap subsystem 
> should scan/reclaim
> pages on VMA instead of zone::active list ...

Is it april's fools days?

Read Doc*/SubmittingPatches.
							Pavel

> 
> --- patch-linux/fs/exec.c	2006-12-26 
> 15:20:02.683546016 +0800
> +++ linux-2.6.16.29/fs/exec.c	2006-09-13 
> 02:02:10.000000000 +0800
> @@ -323,0 +324 @@
> +	lru_cache_add_active(page);
> @@ -438 +438,0 @@
> -		enter_pps(mm, mpnt);

						Pavel
-- 
Thanks for all the (sleeping) penguins.

  parent reply	other threads:[~2006-12-28  8:38 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-12-26  8:18 yunfeng zhang
2006-12-26  9:03 ` Zhou Yingchao
2006-12-27  3:33   ` yunfeng zhang
2006-12-30  5:50     ` Zhou Yingchao
2007-01-05  7:35       ` yunfeng zhang
2007-01-05  7:45         ` yunfeng zhang
2006-12-27  3:38 ` yunfeng zhang
2006-12-27 18:44 ` Pavel Machek [this message]
2006-12-29  6:45   ` yunfeng zhang
2006-12-29  9:15     ` Pavel Machek
2006-12-29 15:50       ` Randy Dunlap
2007-01-05 23:10 zyf.zeroos
2007-01-09  8:27 ` yunfeng zhang
     [not found] <200701092047.43248.a1426z@gawab.com>
2007-01-10  2:51 ` yunfeng zhang

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