From 2e26ca7150a4f2ab3e69471dfc65f131e7dd7a05 Mon Sep 17 00:00:00 2001 From: Steven Rostedt Date: Wed, 5 May 2010 10:52:31 -0400 Subject: tracing: Fix tracepoint.h DECLARE_TRACE() to allow more than one header When more than one header is included under CREATE_TRACE_POINTS the DECLARE_TRACE() macro is not defined back to its original meaning and the second include will fail to initialize the TRACE_EVENT() and DECLARE_TRACE() correctly. To fix this the tracepoint.h file moves the define of DECLARE_TRACE() out of the #ifdef _LINUX_TRACEPOINT_H protection (just like the define of the TRACE_EVENT()). This way the define_trace.h will undef the DECLARE_TRACE() at the end and allow new headers to start from scratch. This patch also requires fixing the include/events/napi.h It currently uses DECLARE_TRACE() and should be converted to a TRACE_EVENT() format. But I'll leave that change to the authors of that file. But since the napi.h file depends on using the CREATE_TRACE_POINTS and does not define its own DEFINE_TRACE() it must use the define_trace.h method instead. Cc: Neil Horman Cc: David S. Miller Cc: Mathieu Desnoyers Signed-off-by: Steven Rostedt --- include/trace/events/napi.h | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'include/trace/events/napi.h') diff --git a/include/trace/events/napi.h b/include/trace/events/napi.h index a8989c4547e7..188deca2f3c7 100644 --- a/include/trace/events/napi.h +++ b/include/trace/events/napi.h @@ -1,4 +1,7 @@ -#ifndef _TRACE_NAPI_H_ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM napi + +#if !defined(_TRACE_NAPI_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_NAPI_H_ #include @@ -8,4 +11,7 @@ DECLARE_TRACE(napi_poll, TP_PROTO(struct napi_struct *napi), TP_ARGS(napi)); -#endif +#endif /* _TRACE_NAPI_H_ */ + +/* This part must be outside protection */ +#include -- cgit v1.2.2