From: Peter Zijlstra <peterz@infradead.org>
To: Mike Galbraith <efault@gmx.de>
Cc: "Hidetoshi Seto" <seto.hidetoshi@jp.fujitsu.com>,
"Török Edwin" <edwintorok@gmail.com>,
"Ingo Molnar" <mingo@elte.hu>,
"Linux Kernel" <linux-kernel@vger.kernel.org>,
"Arjan van de Ven" <arjan@infradead.org>
Subject: Re: scheduler bug: process running since 5124095h
Date: Tue, 30 Mar 2010 11:34:34 +0200 [thread overview]
Message-ID: <1269941674.5109.514.camel@twins> (raw)
In-Reply-To: <1269940324.19286.16.camel@marge.simson.net>
On Tue, 2010-03-30 at 11:12 +0200, Mike Galbraith wrote:
> On Tue, 2010-03-30 at 11:01 +0200, Peter Zijlstra wrote:
> > On Tue, 2010-03-30 at 15:22 +0900, Hidetoshi Seto wrote:
> > >
> > > [kernel/sched_debug.c]
> > > void proc_sched_set_task(struct task_struct *p)
> > > {
> > > :
> > > p->se.sum_exec_runtime = 0;
> > > p->se.prev_sum_exec_runtime = 0;
> > > p->nvcsw = 0;
> > > p->nivcsw = 0;
> > > }
> >
> > Urgh, that code should really die, bugger that latencytop relies on that
> > though. Arjan anything you can do to cure latencytop of this madness?
>
> I killed those 4 fields without _seeming_ to upset it.
OK, if Arjan doesn't complain I'll take it ;-)
prev parent reply other threads:[~2010-03-30 9:35 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <4BADD408.8080609@gmail.com>
2010-03-28 8:49 ` scheduler bug: process running since 5124095h Török Edwin
2010-03-29 10:52 ` Mike Galbraith
2010-03-29 10:54 ` Peter Zijlstra
2010-03-29 11:33 ` Mike Galbraith
2010-03-29 12:04 ` Hidetoshi Seto
2010-03-30 6:22 ` Hidetoshi Seto
2010-03-30 8:07 ` Mike Galbraith
2010-03-30 9:09 ` Mike Galbraith
2010-03-30 9:01 ` Peter Zijlstra
2010-03-30 9:12 ` Mike Galbraith
2010-03-30 9:34 ` Peter Zijlstra [this message]
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