Message-ID: <1441069243.26730.3.camel@ellerman.id.au>
Subject: Re: [RFC PATCH 1/9] powerpc: allocate sys_membarrier system call
 number
From: Michael Ellerman <mpe@ellerman.id.au>
To: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
        linux-api <linux-api@vger.kernel.org>, linux-kernel@vger.kernel.org,
        Benjamin Herrenschmidt <benh@kernel.crashing.org>,
        Paul Mackerras <paulus@samba.org>, linuxppc-dev@lists.ozlabs.org
Date: Tue, 01 Sep 2015 11:00:43 +1000
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On Mon, 2015-08-31 at 15:32 +0000, Mathieu Desnoyers wrote:
> ----- On Aug 31, 2015, at 2:54 AM, Michael Ellerman mpe@ellerman.id.au wrote:
> 
> > On Thu, 2015-08-27 at 13:56 -0400, Mathieu Desnoyers wrote:
> >> Allow it to be used from SPU, since it should not have unwanted
> >> side-effects.

> > $ ./membarrier_test
> > membarrier MEMBARRIER_CMD_QUERY syscall available.
> > membarrier: MEMBARRIER_CMD_SHARED success.
> > membarrier: tests done!
> > 
> > Which looks good.
> > 
> > Assuming the membarrier support hits 4.3, I'll take this via my tree for 4.3
> > also.
> 
> Great! I'll take care of your comments about self-tests,

Thanks. None of them are critical so we can always fix them later.

cheers


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