linux-kernel - Re: [PATCH 1/3] Rename pgmoved variable in shrink_active

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Date:	Wed, 15 Jul 2009 21:35:16 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
Cc:	LKML <linux-kernel@...r.kernel.org>, linux-mm <linux-mm@...ck.org>,
	Wu Fengguang <fengguang.wu@...el.com>,
	Rik van Riel <riel@...hat.com>,
	Minchan Kim <minchan.kim@...il.com>,
	Christoph Lameter <cl@...ux-foundation.org>
Subject: Re: [PATCH 1/3] Rename pgmoved variable in shrink_active_list()

On Thu, 16 Jul 2009 13:22:30 +0900 (JST) KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com> wrote:

> -#define __add_zone_page_state(__z, __i, __d)	\
> -		__mod_zone_page_state(__z, __i, __d)
> -#define __sub_zone_page_state(__z, __i, __d)	\
> -		__mod_zone_page_state(__z, __i,-(__d))
> -

yeah, whatever, I don't think they add a lot of value personally.

I guess they're a _bit_ clearer than doing __sub_zone_page_state() with
a negated argument.  Shrug.
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