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Date: Sun, 29 Aug 2010 08:44:45 -0700 From: Arjan van de Ven <arjan@...ux.intel.com> To: Yong Zhang <yong.zhang0@...il.com> CC: linux-kernel@...r.kernel.org, tglx@...utronix.de, akpm@...ux-foundation.org, mingo@...e.hu, a.p.zijlstra@...llo.nl, tj@...nel.org, oleg@...hat.com Subject: Re: [RFC PATCHSET 0/6] timer/hrtimer/timer_stats: Improvement on timer_stats On 8/29/2010 8:05 AM, Yong Zhang wrote: > Hi, > > This patchset focus on two problem: > > 1)timer_stats_timer_*_start_info() should belong to timer core only. > It should not be seen by outsider, such as workqueue. And should > not resident in timer.h. > Patch-0001~0003 first remove the only explicit out call, then move > timer_stats_timer_*_start_info() from timer.h to timer.c. > > 2)call site recorded by timer_stats sometimes show the timer core functions > instead of the real call site. > Now /proc/timer_stats is like below on my machine: > ---now--- > one question; have you tested this with powertop? (powertop being one of the prime consumers of this interface) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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