linux-kernel - Re: [PATCH 20/35] Use a pre-calculated value for num_online

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Message-ID: <alpine.DEB.1.10.0903181256440.15570@qirst.com>
Date:	Wed, 18 Mar 2009 12:58:02 -0400 (EDT)
From:	Christoph Lameter <cl@...ux-foundation.org>
To:	Mel Gorman <mel@....ul.ie>
cc:	Linux Memory Management List <linux-mm@...ck.org>,
	Pekka Enberg <penberg@...helsinki.fi>,
	Rik van Riel <riel@...hat.com>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Johannes Weiner <hannes@...xchg.org>,
	Nick Piggin <npiggin@...e.de>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Lin Ming <ming.m.lin@...el.com>,
	Zhang Yanmin <yanmin_zhang@...ux.intel.com>,
	Peter Zijlstra <peterz@...radead.org>
Subject: Re: [PATCH 20/35] Use a pre-calculated value for
 num_online_nodes()

On Wed, 18 Mar 2009, Mel Gorman wrote:

> Naming has never been great, but in this case the static value is a
> direct replacement of num_online_nodes(). I think having a
> similarly-named-but-still-different name obscures more than it helps.

Creates a weird new name. Please use nr_online_nodes. Its useful elsewhere
too.


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