linux-kernel - Re: [PATCH] arc: include: asm: remove '__init' for setup_processor() and arc_init

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Date:	Tue, 29 Oct 2013 09:11:32 +0800
From:	Chen Gang <gang.chen@...anux.com>
To:	Vineet Gupta <vineetg76@...il.com>
CC:	Arnd Bergmann <arnd@...db.de>,
	Paul Gortmaker <paul.gortmaker@...driver.com>,
	pierrick.hascoet@...lis.com, christian.ruppert@...lis.com,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] arc: include: asm: remove '__init' for setup_processor()
 and arc_init_IRQ()

On 10/28/2013 09:56 PM, Vineet Gupta wrote:
> On 10/23/2013 07:42 AM, Chen Gang wrote:
>> They haven't '__init' in definition, but has '__init' in declaration.
>> And normal function start_kernel_secondary() may call setup_processor()
>> which will call arc_init_IRQ().
>>
>> So need remove '__init' for both of them. The related warning (with
>> allmodconfig):
>>
>>     MODPOST vmlinux.o
>>   WARNING: vmlinux.o(.text+0x3084): Section mismatch in reference from the function start_kernel_secondary() to the function .init.text:setup_processor()
>>   The function start_kernel_secondary() references
>>   the function __init setup_processor().
>>   This is often because start_kernel_secondary lacks a __init
>>   annotation or the annotation of setup_processor is wrong.
>>
>>
>> Signed-off-by: Chen Gang <gang.chen@...anux.com>
> 
> Applied for 3.13
> 

Thanks.
-- 
Chen Gang
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