linux-kernel - Re: [PATCH] sched: try to rewrite tg_has_rt

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Message-ID: <BANLkTi=DqsxwrWhh-FxcdvvJ0cjemHp3sw@mail.gmail.com>
Date:	Sat, 23 Apr 2011 22:19:19 +0800
From:	Hillf Danton <dhillf@...il.com>
To:	Yong Zhang <yong.zhang0@...il.com>
Cc:	LKML <linux-kernel@...r.kernel.org>, Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <peterz@...radead.org>
Subject: Re: [PATCH] sched: try to rewrite tg_has_rt_tasks()

On Sat, Apr 23, 2011 at 10:11 PM, Yong Zhang <yong.zhang0@...il.com> wrote:
> On Sat, Apr 23, 2011 at 09:39:40PM +0800, Hillf Danton wrote:
>> It is reshuffled not based upon scanning the list of existing threads
>> but upon the relevant info carried by the input task group. Compared
>> with the original, it is simpler, and nothing important is missed.
>
> Oh, no.
>
> There may be sleep task which is attach this group.
>

Would you please say a few more words about the "sleep task"?

Thanks
           Hillf
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