linux-kernel - Re: [RFC][PATCH 0/2] tracing: Have trace

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Message-ID: <1290086486.2109.1512.camel@laptop>
Date:	Thu, 18 Nov 2010 14:21:26 +0100
From:	Peter Zijlstra <peterz@...radead.org>
To:	Frederic Weisbecker <fweisbec@...il.com>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	Steven Rostedt <rostedt@...dmis.org>,
	linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...e.hu>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Darren Hart <dvhart@...ux.intel.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	"jason.wessel" <jason.wessel@...driver.com>,
	Ted Ts'o <tytso@....edu>,
	Mathieu Desnoyers <mathieu.desnoyers@...icios.com>
Subject: Re: [RFC][PATCH 0/2] tracing: Have trace_printk()s in the events/
 directory

On Thu, 2010-11-18 at 13:53 +0100, Frederic Weisbecker wrote:
> 
> 
> An other solution, which have been talking with Thomas yesterday, would be
> to allow having a single fd for several perf_events at once. That would
> solve some problems when you have hundreds of events opened (think about
> wide tracing, or use of all individual syscalls).

I'm working on that, but that doesn't make me like this crap any more.
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