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>,
Peter Zijlstra <peterz@infradead.org>,
linux-rt-users <linux-rt-users@vger.kernel.org>
Subject: Re: [PATCH] sched/rt: Move cpu rq properties from "struct rt_rq" to "struct rq"
Date: Fri, 21 Dec 2012 02:16:58 +0400 [thread overview]
Message-ID: <401821356041818@web4f.yandex.ru> (raw)
In-Reply-To: <alpine.LFD.2.02.1212201852060.3148@ionos>
20.12.2012, 21:53, "Thomas Gleixner" <tglx@linutronix.de>:
> On Tue, 18 Dec 2012, Kirill Tkhai wrote:
>
>> The members rt_nr_total, rt_nr_migratory, overloaded and pushable_tasks are
>> properties 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,
>
> tglx
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WARNING: multiple messages have this Message-ID (diff)
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>,
Peter Zijlstra <peterz@infradead.org>,
linux-rt-users <linux-rt-users@vger.kernel.org>
Subject: Re: [PATCH] sched/rt: Move cpu rq properties from "struct rt_rq" to "struct rq"
Date: Fri, 21 Dec 2012 02:16:58 +0400 [thread overview]
Message-ID: <401821356041818@web4f.yandex.ru> (raw)
In-Reply-To: <alpine.LFD.2.02.1212201852060.3148@ionos>
20.12.2012, 21:53, "Thomas Gleixner" <tglx@linutronix.de>:
> On Tue, 18 Dec 2012, Kirill Tkhai wrote:
>
>> The members rt_nr_total, rt_nr_migratory, overloaded and pushable_tasks are
>> properties 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,
>
> tglx
next prev parent reply other threads:[~2012-12-20 22:17 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-18 19:12 [PATCH] sched/rt: Move cpu rq properties from "struct rt_rq" to "struct rq" Kirill Tkhai
2012-12-20 17:53 ` Thomas Gleixner
2012-12-20 22:16 ` Kirill Tkhai [this message]
2012-12-20 22:16 ` Kirill Tkhai
2012-12-20 23:07 ` Steven Rostedt
2012-12-21 6:35 ` Kirill Tkhai
2012-12-21 12:51 ` Steven Rostedt
2012-12-21 14:43 ` Steven Rostedt
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