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Date: Tue, 8 Sep 2015 21:00:32 -0700
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Boqun Feng <boqun.feng@gmail.com>
Cc: linux-kernel@vger.kernel.org, Peter Zijlstra <peterz@infradead.org>,
        Ingo Molnar <mingo@redhat.com>, Will Deacon <will.deacon@arm.com>,
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Subject: Re: [PATCH v2] atomics,cmpxchg: Privatize the inclusion of
 asm/cmpxchg.h
Message-ID: <20150909040032.GB5497@kroah.com>
References: <1441762024-2081-1-git-send-email-boqun.feng@gmail.com>
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On Wed, Sep 09, 2015 at 09:27:04AM +0800, Boqun Feng wrote:
> After commit:
> 
> atomics: add acquire/release/relaxed variants of some atomic operations
> 
> Architectures may only provide {cmp,}xchg_relaxed definitions in
> asm/cmpxchg.h. Other variants, such as {cmp,}xchg, may be built in
> linux/atomic.h, which means simply including asm/cmpxchg.h may not get
> the definitions of all the{cmp,}xchg variants. Therefore, we should
> privatize the inclusions of asm/cmpxchg.h to keep it only included in
> arch/* and replace the inclusions outside with linux/atomic.h
> 
> Acked-by: Will Deacon <will.deacon@arm.com>
> Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
> ---
> v1 --> v2:
> 	1. rebase on current master branch of tip tree
> 	2. remove documentation modification
> 

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>