linux-kernel - Re: [PATCH v2 02/15] ARM: mark const init data with __initconst instead of _

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Message-ID: <4F856C37.2040304@ti.com>
Date:	Wed, 11 Apr 2012 17:04:15 +0530
From:	Sekhar Nori <nsekhar@...com>
To:	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
CC:	<linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	<kernel@...gutronix.de>, Andrew Victor <linux@...im.org.za>,
	Nicolas Ferre <nicolas.ferre@...el.com>,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	Russell King <linux@....linux.org.uk>,
	Kevin Hilman <khilman@...com>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Shawn Guo <shawn.guo@...aro.org>,
	Lennert Buytenhek <kernel@...tstofly.org>,
	Nicolas Pitre <nico@...xnic.net>,
	Eric Miao <eric.y.miao@...il.com>,
	Haojian Zhuang <haojian.zhuang@...il.com>,
	David Brown <davidb@...eaurora.org>,
	Daniel Walker <dwalker@...o99.com>,
	Bryan Huntsman <bryanh@...eaurora.org>,
	Tony Lindgren <tony@...mide.com>,
	Barry Song <baohua.song@....com>, Andrew Lunn <andrew@...n.ch>,
	Lucas De Marchi <lucas.demarchi@...fusion.mobi>,
	<linux-arm-kernel@...ts.infradead.org>,
	<davinci-linux-open-source@...ux.davincidsp.com>,
	<linux-samsung-soc@...r.kernel.org>,
	<linux-arm-msm@...r.kernel.org>, <linux-omap@...r.kernel.org>
Subject: Re: [PATCH v2 02/15] ARM: mark const init data with __initconst instead
 of __initdata

Hi Uwe,

On 3/31/2012 1:34 AM, Uwe Kleine-König wrote:
> As long as there is no other non-const variable marked __initdata in the
> same compilation unit it doesn't hurt. If there were one however
> compilation would fail with
> 
> 	error: $variablename causes a section type conflict
> 
> because a section containing const variables is marked read only and so
> cannot contain non-const variables.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>

For the DaVinci parts,

Acked-by: Sekhar Nori <nsekhar@...com>

Thanks,
Sekhar
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