From 5ac35daa9343936038a3c9c4f4d6d3fe6a2a7bd8 Mon Sep 17 00:00:00 2001 From: Xiao Guangrong Date: Tue, 25 Aug 2009 14:06:22 +0800 Subject: tracing/events: fix the include file dependencies The TRACE_EVENT depends on the include/linux/tracepoint.h first and include/trace/ftrace.h later, if we include the ftrace.h early, a building error will occur. Both define TRACE_EVENT in trace_a.h and trace_b.h, if we include those in .c file, like this: #define CREATE_TRACE_POINTS include include The above will not work, because the TRACE_EVENT was re-defined by the previous .h file. Reported-by: Wei Yongjun Signed-off-by: Xiao Guangrong LKML-Reference: <4A937F5E.3020802@cn.fujitsu.com> Signed-off-by: Steven Rostedt --- include/trace/define_trace.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/trace/define_trace.h') diff --git a/include/trace/define_trace.h b/include/trace/define_trace.h index f7a7ae1e8f90..cd150b9d8e32 100644 --- a/include/trace/define_trace.h +++ b/include/trace/define_trace.h @@ -56,6 +56,7 @@ #include #endif +#undef TRACE_EVENT #undef TRACE_HEADER_MULTI_READ /* Only undef what we defined in this file */ -- cgit