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Date: Sat, 29 Jul 2017 19:48:56 +1000
From: Nicholas Piggin <npiggin@gmail.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
        "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
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        Benjamin Herrenschmidt <benh@kernel.crashing.org>,
        Palmer Dabbelt <palmer@dabbelt.com>
Subject: Re: [RFC PATCH v2] membarrier: expedited private command
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On Sat, 29 Jul 2017 19:45:43 +1000
Nicholas Piggin <npiggin@gmail.com> wrote:

> hmm, we might be able to restrict iteration
> to mm_cpumask(current->mm), no? 

Oh that's been discussed too. I'll read back over it too.