linux-kernel - Re: [PATCH 1/2] tracing/core: make the per cpu trace files in per cpu directories

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Message-ID: <20090226131431.GA14722@elte.hu>
Date:	Thu, 26 Feb 2009 14:14:31 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Frederic Weisbecker <fweisbec@...il.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Steven Rostedt <rostedt@...dmis.org>,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Lai Jiangshan <laijs@...fujitsu.com>
Subject: Re: [PATCH 1/2] tracing/core: make the per cpu trace files in per
	cpu directories


* Frederic Weisbecker <fweisbec@...il.com> wrote:

> Impact: scale per cpu tracing
> 
> The per cpu trace files are all in a single directory: 
> /debug/tracing/per_cpu. In case of a large number of cpu, the 
> content of this directory becomes messy so we create now one 
> directory per cpu inside /debug/tracing/per_cpu which contain 
> each their own trace_pipe and trace files.

Applied to tip:tracing/ftrace, thanks Frederic!

	Ingo
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