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Date: Wed, 29 Oct 2008 09:35:41 +0100
From: Ingo Molnar <mingo@elte.hu>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: =?iso-8859-1?Q?Fr=E9d=E9ric?= Weisbecker <fweisbec@gmail.com>,
       Linux Kernel <linux-kernel@vger.kernel.org>,
       Andrew Morton <akpm@linux-foundation.org>,
       Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [PATCH] ftrace: fix current_tracer error return
Message-ID: <20081029083541.GD6364@elte.hu>
References: <c62985530810280202r694a23e8l5233d892b3aa4330@mail.gmail.com> <alpine.DEB.1.10.0810281039130.29482@gandalf.stny.rr.com> <c62985530810280835k66d3ab87qd1783a0135228174@mail.gmail.com> <alpine.DEB.1.10.0810281140420.30971@gandalf.stny.rr.com> <c62985530810281115n5e40539ek1a486a0b909e339c@mail.gmail.com> <alpine.DEB.1.10.0810281429170.15590@gandalf.stny.rr.com> <c62985530810281734k578f1c2dka79ad045abb8bb93@mail.gmail.com> <alpine.DEB.1.10.0810282052300.26466@gandalf.stny.rr.com> <c62985530810281809y115198e1o34800e80c691c302@mail.gmail.com> <alpine.DEB.1.10.0810282111000.26466@gandalf.stny.rr.com>
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* Steven Rostedt <rostedt@goodmis.org> wrote:

> 
> On Wed, 29 Oct 2008, Fr?d?ric Weisbecker wrote:
> > >> Thanks. I guess this bug was there for several days. But since I
> > >
> > > But this was not a bug :-/
> > >
> > > I believe I purposely set it that way. The bug was that you did not know
> > > that you could enable it with /proc/sys/kernel/ftrace_enabled ;-)
> > 
> > Ah ok. I better understand now.
> > But IMHO I guess that would better for developpers who will use
> > it to have something directly enabled whithout touching this file at each start.
> 
> Yep, and that's why I have no objections with the patch ;-)

it's in tracing/urgent now, so all should be well now.

	Ingo