linux-kernel - Re: [tip:sched/core] sched/core: Add debugging code to catch missing update_rq

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Message-ID: <1486091131.4083.0.camel@gmx.de>
Date:   Fri, 03 Feb 2017 04:05:31 +0100
From:   Mike Galbraith <efault@....de>
To:     Peter Zijlstra <peterz@...radead.org>,
        Ross Zwisler <zwisler@...il.com>
Cc:     Sachin Sant <sachinp@...ux.vnet.ibm.com>,
        Matt Fleming <matt@...eblueprint.co.uk>,
        Michael Ellerman <mpe@...erman.id.au>,
        "linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>,
        "linux-next@...r.kernel.org" <linux-next@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [tip:sched/core] sched/core: Add debugging code to catch
 missing update_rq_clock() calls

On Thu, 2017-02-02 at 16:55 +0100, Peter Zijlstra wrote:
> On Tue, Jan 31, 2017 at 10:22:47AM -0700, Ross Zwisler wrote:
> > On Tue, Jan 31, 2017 at 4:48 AM, Mike Galbraith <efault@....de>
> > wrote:
> > > On Tue, 2017-01-31 at 16:30 +0530, Sachin Sant wrote:
> 
> 
> Could some of you test this? It seems to cure things in my (very)
> limited testing.

Hotplug stress gripe is gone here.

	-Mike