From: Steven Rostedt <rostedt@goodmis.org>
To: Wenji Huang <wenji.huang@oracle.com>
Cc: LKML <linux-kernel@vger.kernel.org>, Ingo Molnar <mingo@elte.hu>,
Frederic Weisbecker <fweisbec@gmail.com>
Subject: Re: tracing: Multi definition of TRACE_INCLUDE_FILE
Date: Wed, 13 Jan 2010 21:41:47 -0500 [thread overview]
Message-ID: <20100114024147.GB15301@goodmis.org> (raw)
In-Reply-To: <4B443E78.7040704@oracle.com>
On Wed, Jan 06, 2010 at 03:40:40PM +0800, Wenji Huang wrote:
> Hi,
>
> There are multi definition of TRACE_INCLUDE_FILE on
> include/trace/events/{syscalls, kvm}.h
> It will result in compilation error when some
> out-of-tree tools like Systemtap processes kernel
> tracepoints in a way to put header files into module.
>
Does the following patch fix your issues?
-- Steve
diff --git a/include/trace/events/kvm.h b/include/trace/events/kvm.h
index dbe1084..532d658 100644
--- a/include/trace/events/kvm.h
+++ b/include/trace/events/kvm.h
@@ -4,6 +4,7 @@
#include <linux/tracepoint.h>
#undef TRACE_SYSTEM
+#undef TRACE_INCLUDE_FILE
#define TRACE_SYSTEM kvm
#define TRACE_INCLUDE_FILE kvm
diff --git a/include/trace/events/syscalls.h b/include/trace/events/syscalls.h
index fb726ac..52290bb 100644
--- a/include/trace/events/syscalls.h
+++ b/include/trace/events/syscalls.h
@@ -1,4 +1,5 @@
#undef TRACE_SYSTEM
+#undef TRACE_INCLUDE_FILE
#define TRACE_SYSTEM raw_syscalls
#define TRACE_INCLUDE_FILE syscalls
next prev parent reply other threads:[~2010-01-14 2:41 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-06 7:40 Wenji Huang
2010-01-14 2:41 ` Steven Rostedt [this message]
2010-01-14 2:46 ` Wenji Huang
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