Re: [PATCH 0/8] [GIT PULL] TRACE_EVENT for modules

[Ingo Molnar]

* Steven Rostedt <rostedt@xxxxxxxxxxx> wrote:

> Ingo,
> 
> This is the long awaited TRACE_EVENT for modules patch series.
> 
> Not only does it allow for modules to use the TRACE_EVENT 
> infrastructure, but it also cleans up the way TRACE_EVENTS are 
> used in core kernel code.

Really impressive!

I've got a small testing hickup with it:

  In file included from include/trace/lockdep.h:60,
                   from kernel/lockdep.c:51:
  include/trace/define_trace.h:57:43: error: trace/lock.h: No such file or directory

The patch below fixes it.

	Ingo

Index: linux/include/trace/lockdep.h
===================================================================
--- linux.orig/include/trace/lockdep.h
+++ linux/include/trace/lockdep.h
@@ -5,7 +5,7 @@
 #include <linux/tracepoint.h>
 
 #undef TRACE_SYSTEM
-#define TRACE_SYSTEM lock
+#define TRACE_SYSTEM lockdep
 
 #ifdef CONFIG_LOCKDEP
 
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