linux-kernel - Re: [PATCH] crypto: sha{256,512}_ssse3 - remove asmlinkage from static functions

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Date:	Thu, 17 Apr 2014 17:28:41 +0200
From:	Marek Vasut <marex@...x.de>
To:	Jianyu Zhan <nasa4836@...il.com>
Cc:	herbert@...dor.apana.org.au, davem@...emloft.net,
	tglx@...utronix.de, mingo@...hat.com, hpa@...or.com,
	x86@...nel.org, linux-crypto@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] crypto: sha{256,512}_ssse3 - remove asmlinkage from static functions

On Wednesday, April 16, 2014 at 06:19:50 PM, Jianyu Zhan wrote:
> Commit 128ea04a9885("lto: Make asmlinkage __visible") restricts
> asmlinkage to externally_visible, this causes compilation warnings:
> 
>     arch/x86/crypto/sha256_ssse3_glue.c:56:1:
>     warning: ‘externally_visible’ attribute have effect only on public
> objects [-Wattributes]
> 
>     static asmlinkage void (*sha256_transform_asm)(const char *, u32 *,
> u64); ^
> 
>     arch/x86/crypto/sha512_ssse3_glue.c:55:1:
>     warning: ‘externally_visible’ attribute have effect only on public
> objects [-Wattributes] static asmlinkage void
> (*sha512_transform_asm)(const char *, u64 *, ^
> 
> Drop asmlinkage here to avoid such warnings.
> 
> Also see Commit 8783dd3a37a5853689e1("irqchip: Remove asmlinkage from
> static functions")
> 
> Signed-off-by: Jianyu Zhan <nasa4836@...il.com>

Makes sense, please add my humble

Reviewed-by: Marek Vasut <marex@...x.de>

Best regards,
Marek Vasut
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