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Re: Scheduler grouping failure; division by zero in select_task_rq_fair

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From: Frede Feuerstein
Subject: Re: Scheduler grouping failure; division by zero in select_task_rq_fair
Date: Monday, November 29, 2010 - 6:58 am

On Mon, 2010-11-29 at 12:50 +0100, Peter Zijlstra wrote:

It was the latest stable .32 contained in the official "squeeze".
Today a new one arrived. I shall try that tomorrow on today late night,
since i cannot reset the mill right now.

Additional remark:
When i said, that the cores contained in each chip do not share any
resources, i forgot about the clock source:
The clock is set globally for each whole chip, i.e. CPU0 and CPU1 are
always running on the same clock, as well as CPU2 and CPU3 do.

Best regards

Tilo Hacke


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Messages in current thread:
Scheduler grouping failure; division by zero in select_tas ..., Ben Hutchings, (Sun Nov 28, 1:14 pm)
Re: Scheduler grouping failure; division by zero in select ..., Peter Zijlstra, (Mon Nov 29, 4:50 am)
Re: Scheduler grouping failure; division by zero in select ..., Frede Feuerstein, (Mon Nov 29, 6:58 am)
Re: Scheduler grouping failure; division by zero in select ..., Ben Hutchings, (Mon Nov 29, 9:26 am)
Re: Scheduler grouping failure; division by zero in select ..., Ingo Molnar, (Mon Nov 29, 11:06 am)
Re: Scheduler grouping failure; division by zero in select ..., Frede Feuerstein, (Tue Dec 14, 3:07 am)