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SubjectRe: scheduler bug: process running since 5124095h
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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 ;-)


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