linux-kernel - Re: [PATCH v2] ftrace: change the export format of trace_kfree

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Date:	Thu, 18 Jun 2009 22:11:25 -0400 (EDT)
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Xiao Guangrong <xiaoguangrong@...fujitsu.com>
cc:	Ingo Molnar <mingo@...e.hu>,
	Frederic Weisbecker <fweisbec@...il.com>,
	LKML <linux-kernel@...r.kernel.org>, netdev@...r.kernel.org,
	David Miller <davem@...emloft.net>,
	Neil Horman <nhorman@...driver.com>
Subject: Re: [PATCH v2] ftrace: change the export format of
 trace_kfree_skb()


On Fri, 19 Jun 2009, Xiao Guangrong wrote:

> 
> 
> Steven Rostedt wrote:
> 
> >> Changelog v1->v2:
> >> Convert protocol from raw numeric to its name as Frederic's suggestion
> >>
> >> Signed-off-by: Xiao Guangrong <xiaoguangrong@...fujitsu.com>
> >> Acked-by: Frederic Weisbecker <fweisbec@...il.com>
> > 
> > I get this:
> > 
> >   CC      net/core/net-traces.o
> > In file included from include/trace/ftrace.h:262,
> >                  from include/trace/define_trace.h:57,
> >                  from include/trace/events/skb.h:107,
> >                  from net/core/net-traces.c:28:
> > include/trace/events/skb.h: In function 'ftrace_raw_output_kfree_skb':
> > include/trace/events/skb.h:78: error: 'ETH_P_IEEE802154' undeclared (first 
> > use in this function)
> > include/trace/events/skb.h:78: error: (Each undeclared identifier is 
> > reported only once
> > include/trace/events/skb.h:78: error: for each function it appears in.)
> > 
> 
> I use Ingo's tip tree and this build error not occur in my test, I also find
> ETH_P_IEEE802154 is added by Sergey Lapin's patch, it's merged recently, can
> be found here:
> 	http://marc.info/?l=git-commits-head&m=124515655608598&w=2
> 
> Could you check ETH_P_IEEE802154 is defined in include/linux/if_ether.h and
> your code is the latest?

Hmm, I just work with the tracing/* branches. If this depends on another 
branch, then I'll let Ingo take care of it.

-- Steve

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