linux-kernel - Re: [PATCH 5/7] add syscall tracepoints

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Date:	Fri, 19 Jun 2009 05:33:59 +0200
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	Li Zefan <lizf@...fujitsu.com>
Cc:	Jason Baron <jbaron@...hat.com>, linux-kernel@...r.kernel.org,
	mingo@...e.hu, laijs@...fujitsu.com, rostedt@...dmis.org,
	peterz@...radead.org, mathieu.desnoyers@...ymtl.ca,
	jiayingz@...gle.com, bligh@...gle.com, roland@...hat.com,
	fche@...hat.com
Subject: Re: [PATCH 5/7] add syscall tracepoints

On Fri, Jun 19, 2009 at 11:14:20AM +0800, Li Zefan wrote:
> Frederic Weisbecker wrote:
> > On Fri, Jun 12, 2009 at 05:24:59PM -0400, Jason Baron wrote:
> >> update FTRACE_SYSCALL_MAX to the current number of syscalls
> >>
> >>
> >> Signed-off-by: Jason Baron <jbaron@...hat.com>
> >>
> >> ---
> >>  arch/x86/include/asm/ftrace.h |    4 ++--
> >>  1 files changed, 2 insertions(+), 2 deletions(-)
> >>
> >> diff --git a/arch/x86/include/asm/ftrace.h b/arch/x86/include/asm/ftrace.h
> >> index bd2c651..d16d195 100644
> >> --- a/arch/x86/include/asm/ftrace.h
> >> +++ b/arch/x86/include/asm/ftrace.h
> >> @@ -30,9 +30,9 @@
> >>  
> >>  /* FIXME: I don't want to stay hardcoded */
> > 
> > 
> > BTW, is there a way to know this size dynamically?
> > Or is there already a hardcoded number of syscalls somewhere
> > in x86?
> > 
> 
> Does this patchset head for .31 or .32? If for .32, then this patch should
> go into .31 I think.


Hmm, I was thinking about .32 but if Ingo has the time to test it and
if he agrees with it, why not.

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