linux-kernel - Re: [PATCH v2 2/5]: trace_event: export HZ in timer's tracepoint format

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Date:	Tue, 22 Dec 2009 21:20:46 +0800
From:	Xiao Guangrong <xiaoguangrong@...fujitsu.com>
To:	Xiao Guangrong <xiaoguangrong@...fujitsu.com>
CC:	Ingo Molnar <mingo@...e.hu>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Peter Zijlstra <peterz@...radead.org>,
	Steven Rostedt <rostedt@...dmis.org>,
	Paul Mackerras <paulus@...ba.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 2/5]: trace_event: export HZ in timer's tracepoint
 format

Ah, sorry for this title error. :-(

s/[PATCH v2 2/5]:/[PATCH v2 2/5]

Xiao Guangrong wrote:
> Export HZ in timer's tracepoint, we can use it to get
> TIMER/ITIMER_VIRTUAL/ITIMER_PROF exact latency and it's
> suggested by Ingo
> 
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