linux-kernel - Re: massive_intr on CFS, BFS, and EDF

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Message-ID: <4ABC38A3.9060107@jp.fujitsu.com>
Date:	Fri, 25 Sep 2009 12:27:31 +0900
From:	Satoru Takeuchi <takeuchi_satoru@...fujitsu.com>
To:	sat <takeuchi_satoru@...fujitsu.com>
CC:	lkml <linux-kernel@...r.kernel.org>,
	Con Kolivas <kernel@...ivas.org>, Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <peterz@...radead.org>,
	Raistlin <raistlin@...ux.it>
Subject: Re: massive_intr on CFS, BFS, and EDF

Hi Raistlin,

sat さんは書きました:
>   NOTE:
....
>   - EDF kernel shows some strange behavior as follows:
> 
>      * aptitude(debian package management tool) stacks on the way
>      * oocalc doesn't start

In addition, aptitude and oocalc are not SCHED_EDF, but SCHED_OTHER
(SCHED_FAIR). So you probably broke some codes other than sched_edf
part.

Thanks,
Satoru


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