From mboxrd@z Thu Jan  1 00:00:00 1970
From: Julien Grall <julien.grall@linaro.org>
Subject: Re: [PATCH 13/17] xen: arm64: asm: remove redundant
	"cc" clobbers
Date: Thu, 20 Mar 2014 17:45:49 +0000
Message-ID: <532B294D.9090604@linaro.org>
References: <1395330336.3104.12.camel@kazak.uk.xensource.com>
	<1395330365-9901-13-git-send-email-ian.campbell@citrix.com>
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To: Ian Campbell <ian.campbell@citrix.com>
Cc: stefano.stabellini@eu.citrix.com, tim@xen.org, xen-devel@lists.xen.org
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On 03/20/2014 03:46 PM, Ian Campbell wrote:
> This resyncs atomics and cmpxchgs with Linux v3.14-rc7 by importing:
> commit 95c4189689f92fba7ecf9097173404d4928c6e9b
> Author: Will Deacon <will.deacon@arm.com>
> Date:   Tue Feb 4 12:29:13 2014 +0000
> 
>     arm64: asm: remove redundant "cc" clobbers
> 
>     cbnz/tbnz don't update the condition flags, so remove the "cc" clobbers
>     from inline asm blocks that only use these instructions to implement
>     conditional branches.
> 
>     Signed-off-by: Will Deacon <will.deacon@arm.com>
>     Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
> 
> Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Julien Grall <julien.grall@linaro.org>

-- 
Julien Grall