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From: Frederic Weisbecker <fweisbec@gmail.com>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Ingo Molnar <mingo@elte.hu>, LKML <linux-kernel@vger.kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Li Zefan <lizf@cn.fujitsu.com>, Jason Baron <jbaron@redhat.com>,
	Masami Hiramatsu <mhiramat@redhat.com>
Subject: Re: [PATCH 2/2] tracing: Allocate the ftrace event profile buffer dynamically
Date: Fri, 18 Sep 2009 04:23:27 +0200	[thread overview]
Message-ID: <20090918022325.GA5310@nowhere> (raw)
In-Reply-To: <1253240103.20020.253.camel@gandalf.stny.rr.com>

On Thu, Sep 17, 2009 at 10:15:03PM -0400, Steven Rostedt wrote:
> 
> Is this allocating a buffer for every event? Why not just have one? All
> events can share the same buffer. It's only a temp buffer, and can only
> be used by one event at a time per cpu.
> 
> -- Steve
> 


Oh you're right. That was so obvious though...

The v2 is coming soon.

Thanks.


  reply	other threads:[~2009-09-18  2:23 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-09-18  1:33 [PATCH 0/2] tracing: Tracing event profiling updates Frederic Weisbecker
2009-09-18  1:33 ` [PATCH 1/2] tracing: Factorize the events profile accounting Frederic Weisbecker
2009-09-18  2:15   ` Steven Rostedt
2009-09-18  3:45   ` Li Zefan
2009-09-18  1:33 ` [PATCH 2/2] tracing: Allocate the ftrace event profile buffer dynamically Frederic Weisbecker
2009-09-18  2:15   ` Steven Rostedt
2009-09-18  2:23     ` Frederic Weisbecker [this message]
2009-09-18  4:24 ` [PATCH 0/2 v2] tracing: Tracing event profiling updates Frederic Weisbecker
2009-09-18  5:36   ` [PATCH 0/2 v3] " Frederic Weisbecker
2009-09-19  7:34     ` Ingo Molnar
2009-09-19  8:03       ` Frederic Weisbecker
2009-09-18  5:36   ` [PATCH 2/2 v3] tracing: Allocate the ftrace event profile buffer dynamically Frederic Weisbecker
2009-09-18  4:24 ` [PATCH 1/2] tracing: Factorize the events profile accounting Frederic Weisbecker
2009-09-18  4:24 ` [PATCH 2/2] tracing: Allocate the ftrace event profile buffer dynamically Frederic Weisbecker
2009-09-18  4:31   ` Frederic Weisbecker

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