linux-kernel - Re: [PATCH v2 21/25] powerpc: add inline functions for cache related instructions

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Message-ID: <20150929002538.GJ6161@home.buserror.net>
Date:	Mon, 28 Sep 2015 19:25:38 -0500
From:	Scott Wood <scottwood@...escale.com>
To:	Christophe Leroy <christophe.leroy@....fr>
CC:	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Paul Mackerras <paulus@...ba.org>,
	Michael Ellerman <mpe@...erman.id.au>,
	<linux-kernel@...r.kernel.org>, <linuxppc-dev@...ts.ozlabs.org>
Subject: Re: [PATCH v2 21/25] powerpc: add inline functions for cache related
 instructions

On Tue, Sep 22, 2015 at 06:51:11PM +0200, Christophe Leroy wrote:
> This patch adds inline functions to use dcbz, dcbi, dcbf, dcbst
> from C functions
> 
> Signed-off-by: Christophe Leroy <christophe.leroy@....fr>
> ---
> New in v2
> 
>  arch/powerpc/include/asm/cache.h | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)

This patch needs to come before patch 20/25, which uses dcbz().

-Scott
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