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Date: Sun, 13 Dec 2009 22:24:51 +0100
From: Frederic Weisbecker <fweisbec@gmail.com>
To: Joe Perches <joe@perches.com>
Cc: Steven Rostedt <rostedt@goodmis.org>, mingo@redhat.com, hpa@zytor.com,
       linux-kernel@vger.kernel.org, tglx@linutronix.de, mingo@elte.hu,
       linux-tip-commits@vger.kernel.org
Subject: Re: [tip:tracing/urgent] ftrace.h: Use common pr_info fmt string
Message-ID: <20091213212450.GB5220@nowhere>
References: <1260651974.2637.4.camel@Joe-Laptop.home> <tip-4819568f23a8bef0ca99b740ca60fe2450ab0aac@git.kernel.org> <1260715695.2146.412.camel@gandalf.stny.rr.com> <20091213145056.GA5268@nowhere> <1260729207.8189.56.camel@Joe-Laptop.home>
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On Sun, Dec 13, 2009 at 10:33:27AM -0800, Joe Perches wrote:
> On Sun, 2009-12-13 at 15:50 +0100, Frederic Weisbecker wrote:
> > On Sun, Dec 13, 2009 at 09:48:15AM -0500, Steven Rostedt wrote:
> > > >  		pr_info("event trace: Could not activate trace point "	\
> > > > -			"probe to " #call "\n");			\
> > > > +			"probe to %s\n", #call);			\
> > > This reduces format string space a bit, but doesn't it just add another
> > > string to the string tables #func == "func" as well as add code to pass
> > > in another parameter?
> > Yeah, I don't understand the purpose of this patch either...
> 
> The patch from Li Zefan you've already queued is better
> 
> http://lkml.org/lkml/2009/12/13/60


Ok. Thanks.