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From: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: linux-kernel@vger.kernel.org,
	"Stanislaw Gruszka" <sgruszka@redhat.com>,
	"Ingo Molnar" <mingo@elte.hu>,
	"Spencer Candland" <spencer@bluehost.com>,
	"Oleg Nesterov" <oleg@redhat.com>,
	"Balbir Singh" <balbir@in.ibm.com>,
	"Américo Wang" <xiyou.wangcong@gmail.com>
Subject: Re: [PATCH -tip 1/3] introduce task_times() to replace task_{u,s}time() pair
Date: Fri, 27 Nov 2009 09:37:22 +0900	[thread overview]
Message-ID: <4B0F1F42.50509@jp.fujitsu.com> (raw)
In-Reply-To: <1259231144.4273.27.camel@twins>

Peter Zijlstra wrote:
> On Thu, 2009-11-26 at 14:48 +0900, Hidetoshi Seto wrote:
>> This patch introduces a function task_times(*tsk, *utime, *stime)
>> to retrieve utime and stime at once in better, optimized way.
>>
>> Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
> 
> OK, the patch looks good, but it does not solve those non monotonic
> times funnies that started all this, right?

Yes, you are right.
These three patches are cleanup, not bugfix.

I don't have any clear idea to solve the original issue yet...


Thanks,
H.Seto



  reply	other threads:[~2009-11-27  0:37 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-11-20  4:44 [PATCH tip/sched/core] introduce task_times() to replace task_[us]time() pair Hidetoshi Seto
2009-11-23 10:28 ` Stanislaw Gruszka
2009-11-24  5:38   ` Hidetoshi Seto
2009-11-24  7:08     ` Hidetoshi Seto
2009-11-26  5:48       ` [PATCH -tip 1/3] introduce task_times() to replace task_{u,s}time() pair Hidetoshi Seto
2009-11-26 10:25         ` Peter Zijlstra
2009-11-27  0:37           ` Hidetoshi Seto [this message]
2009-11-26 12:33         ` [tip:sched/core] sched: Introduce " tip-bot for Hidetoshi Seto
2009-11-26  5:49       ` [PATCH -tip 2/3] remove task_{u,s,g}time() Hidetoshi Seto
2009-11-26 10:26         ` Peter Zijlstra
2009-11-26 12:33         ` [tip:sched/core] sched: Remove task_{u,s,g}time() tip-bot for Hidetoshi Seto
2009-11-26  5:49       ` [PATCH -tip 3/3] define nsecs_to_jiffies() Hidetoshi Seto
2009-11-26 10:27         ` Peter Zijlstra
2009-11-26 12:34         ` [tip:sched/core] sched, time: Define nsecs_to_jiffies() tip-bot for Hidetoshi Seto

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