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Date: Mon, 24 Jul 2017 15:29:17 -0700
From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
To: Wanpeng Li <kernellwp@gmail.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Ingo Molnar <mingo@kernel.org>, Lai Jiangshan <jiangshanlai@gmail.com>,
        dipankar@in.ibm.com, Andrew Morton <akpm@linux-foundation.org>,
        Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
        Josh Triplett <josh@joshtriplett.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Peter Zijlstra <peterz@infradead.org>,
        Steven Rostedt <rostedt@goodmis.org>, dhowells@redhat.com,
        Eric Dumazet <edumazet@google.com>,
        Frederic Weisbecker <fweisbec@gmail.com>,
        Oleg Nesterov <oleg@redhat.com>, Wanpeng Li <wanpeng.li@hotmail.com>,
        Luiz Capitulino <lcapitulino@redhat.com>,
        Rik van Riel <riel@redhat.com>
Subject: Re: [PATCH tip/core/rcu 5/5] EXP: sched/cputime: Fix using
 smp_processor_id() in preemptible
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On Tue, Jul 25, 2017 at 06:01:55AM +0800, Wanpeng Li wrote:
> 2017-07-25 5:58 GMT+08:00 Paul E. McKenney <paulmck@linux.vnet.ibm.com>:
> > From: Wanpeng Li <wanpeng.li@hotmail.com>
> >
> >  BUG: using smp_processor_id() in preemptible [00000000] code: 99-trinity/181
> 
> What's the meaning of EXP? Btw, the patch is in linus's tree currently.

The meaning of "EXP" is that I am not sure whether I am pushing it.
Which, since it is already in Linus's tree, I am not.  I will drop it
when I rebase onto 4.13-rc2, but I will keep it until then given that
I get rcutorture failures without it.

							Thanx, Paul