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Date: Wed, 26 May 2010 12:32:23 +0200
From: Frederic Weisbecker <fweisbec@gmail.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: Li Zefan <lizf@cn.fujitsu.com>, Ingo Molnar <mingo@elte.hu>,
       Steven Rostedt <rostedt@goodmis.org>,
       Pekka Enberg <penberg@cs.helsinki.fi>,
       Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>,
       LKML <linux-kernel@vger.kernel.org>, linux-mm@kvack.org
Subject: Re: [PATCH] tracing: Remove kmemtrace ftrace plugin
Message-ID: <20100526103222.GD5311@nowhere>
References: <4BFCE849.7090804@cn.fujitsu.com> <20100526101617.GA14286@infradead.org> <20100526101837.GC5311@nowhere> <20100526102446.GA757@infradead.org>
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On Wed, May 26, 2010 at 06:24:46AM -0400, Christoph Hellwig wrote:
> On Wed, May 26, 2010 at 12:18:38PM +0200, Frederic Weisbecker wrote:
> > But does the userspace tool support them?
> 
> The blktrace userspace tool only uses the ioctl/debugfs code.
> 


But which debugfs code? Nothing related to $(DEBUGFS)/tracing right?