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From: Kirill Tkhai <tkhai@yandex.ru>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Steven Rostedt <rostedt@goodmis.org>, Ingo Molnar <mingo@kernel.org>,
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References: <4807701355857948@web19f.yandex.ru> <alpine.LFD.2.02.1212201852060.3148@ionos>
Subject: Re: [PATCH] sched/rt: Move cpu rq properties from "struct rt_rq" to "struct rq"
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20.12.2012, 21:53, "Thomas Gleixner" <tglx@linutronix.de>:
> On Tue, 18 Dec 2012, Kirill Tkhai wrote:
>
>> šThe members rt_nr_total, rt_nr_migratory, overloaded and pushable_tasks are
>> šproperties of cpu runqueue, not group rt_rq.
>
> Why?

Because, they depend on number and properties of all processes of rq, not of nested rt_rq.

>
> Thanks,
>
> šššššššštglx