linux-kernel - Re: [PATCH] nodmask.h: remove macro any_online

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Date:	Mon, 01 Feb 2010 13:05:58 +1100
From:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:	H Hartley Sweeten <hartleys@...ionengravers.com>
Cc:	Linux Kernel <linux-kernel@...r.kernel.org>,
	linuxppc-dev@...abs.org, devicetree-discuss@...ts.ozlabs.org,
	linux-nfs@...r.kernel.org, netdev@...r.kernel.org,
	akpm@...ux-foundation.org, rientjes@...gle.com,
	kamezawa.hiroyu@...fujitsu.com, mel@....ul.ie,
	lee.schermerhorn@...com, paulus@...ba.org, dave@...ux.vnet.ibm.com,
	miltonm@....com, nfont@...tin.ibm.com, geoffrey.levand@...sony.com,
	grant.likely@...retlab.ca, bfields@...ldses.org, neilb@...e.de,
	Trond.Myklebust@...app.com, davem@...emloft.net,
	bhalevy@...asas.com, chuck.lever@...cle.com,
	Ricardo.Labiaga@...app.com
Subject: Re: [PATCH] nodmask.h: remove macro any_online_node

On Wed, 2010-01-06 at 16:24 -0700, H Hartley Sweeten wrote:
> nodmask.h: remove macro any_online_node
> 
> The macro any_online_node is prone to producing sparse warnings
> due to the local symbol 'node'. Since all the in-tree users are really
> requesting the first online node (the mask argument is either
> NODE_MASK_ALL or node_online_map) just use the first_online_node
> macro and remove the any_online_node macro since there are no users.
> 
> Signed-off-by: H Hartley Sweeten <hsweeten@...ionengravers.com>
> Cc: Andrew Morton <akpm@...ux-foundation.org>
> Cc: David Rientjes <rientjes@...gle.com>
> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
> Cc: Mel Gorman <mel@....ul.ie>
> Cc: Lee Schermerhorn <lee.schermerhorn@...com>

Acked-by: Benjamin Herrenschmidt <benh@...nel.crashing.org>

> Cc: Paul Mackerras <paulus@...ba.org>
> Cc: Dave Hansen <dave@...ux.vnet.ibm.com>
> Cc: Milton Miller <miltonm@....com>
> Cc: Nathan Fontenot <nfont@...tin.ibm.com>
> Cc: Geoff Levand <geoffrey.levand@...sony.com>
> Cc: Grant Likely <grant.likely@...retlab.ca>
> Cc: J. Bruce Fields <bfields@...ldses.org>
> Cc: Neil Brown <neilb@...e.de>
> Cc: Trond Myklebust <Trond.Myklebust@...app.com>
> Cc: David S. Miller <davem@...emloft.net>
> Cc: Benny Halevy <bhalevy@...asas.com>
> Cc: Chuck Lever <chuck.lever@...cle.com>
> Cc: Ricardo Labiaga <Ricardo.Labiaga@...app.com>

Cheers,
Ben.


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