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X-powerpc-patch-notification: thanks
X-powerpc-patch-commit: d0563a1297e234ed37f6b51c2e9321accebd1839
In-Reply-To: <5720837D.6050807@linux.vnet.ibm.com>
To: xinhui <xinhui@linux.vnet.ibm.com>, linux-kernel@vger.kernel.org,
        linuxppc-dev@lists.ozlabs.org
From: Michael Ellerman <patch-notifications@ellerman.id.au>
Cc: peterz@infradead.org, boqun.feng@gmail.com, paulus@samba.org,
        tglx@linutronix.de, paulmck@linux.vnet.ibm.com
Subject: Re: [V4] powerpc: Implement {cmp}xchg for u8 and u16
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Date: Fri, 25 Nov 2016 11:04:10 +1100 (AEDT)
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On Wed, 2016-04-27 at 09:16:45 UTC, xinhui wrote:
> From: Pan Xinhui <xinhui.pan@linux.vnet.ibm.com>
> 
> Implement xchg{u8,u16}{local,relaxed}, and
> cmpxchg{u8,u16}{,local,acquire,relaxed}.
> 
> It works on all ppc.
> 
> remove volatile of first parameter in __cmpxchg_local and __cmpxchg
> 
> Suggested-by: Peter Zijlstra (Intel) <peterz@infradead.org>
> Signed-off-by: Pan Xinhui <xinhui.pan@linux.vnet.ibm.com>
> Acked-by: Boqun Feng <boqun.feng@gmail.com>
> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/d0563a1297e234ed37f6b51c2e9321

cheers