linux-kernel - Re: [RESEND][v2][PATCH] Fix a race between try_to_wake

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Message-ID: <1473063842.3974.61.camel@gmail.com>
Date:   Mon, 05 Sep 2016 10:24:02 +0200
From:   Mike Galbraith <umgwanakikbuti@...il.com>
To:     Peter Zijlstra <peterz@...radead.org>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc:     Balbir Singh <bsingharora@...il.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Oleg Nesterov <oleg@...hat.com>,
        Nicholas Piggin <nicholas.piggin@...il.com>,
        Alexey Kardashevskiy <aik@...abs.ru>
Subject: Re: [RESEND][v2][PATCH] Fix a race between try_to_wake_up() and a
 woken up task

On Mon, 2016-09-05 at 09:48 +0200, Peter Zijlstra wrote:
> On Mon, Sep 05, 2016 at 05:14:19PM +1000, Benjamin Herrenschmidt wrote:
> > On Mon, 2016-09-05 at 13:16 +1000, Balbir Singh wrote:
> > 
> >  .../...
> > > 
> > > Cc: Peter Zijlstra <peterz@...radead.org>
> > > Cc: Nicholas Piggin <npiggin@...il.com>
> > 
> > Acked-by: Benjamin Herrenschmidt <benh@...nel.crashing.org>
> > 
> > > Signed-off-by: Balbir Singh <bsingharora@...il.com>
> > > ---

... no Cc: @stable?  Sounds plenty nasty enough to be worthy.

	-Mike