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Date: Tue, 10 Dec 2013 23:48:51 +0100
From: Peter Zijlstra <peterz@infradead.org>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Subject: Re: [PATCH] KVM: PPC: Use schedule instead of cond_resched
Message-ID: <20131210224851.GH13532@twins.programming.kicks-ass.net>
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Cc: "kvm@vger.kernel.org mailing list" <kvm@vger.kernel.org>,
 Alexander Graf <agraf@suse.de>, kvm-ppc@vger.kernel.org,
 Paul Mackerras <paulus@samba.org>,
 "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
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On Wed, Dec 11, 2013 at 07:52:51AM +1100, Benjamin Herrenschmidt wrote:
> On Tue, 2013-12-10 at 15:40 +0100, Alexander Graf wrote:
> > On 10.12.2013, at 15:21, Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> wrote:
> > 
> > > From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
> > > 
> > > We already checked need_resched. So we can call schedule directly
> > > 
> > > Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
> > 
> > The real fix for the issue you're seeing is
> > 
> >   https://lkml.org/lkml/2013/11/28/241
> > 
> 
> And is still not upstream.... Peter ?

Yeah, I went on holidays and the patch just sat there. I'll prod Ingo
into merging it.