[PATCH 1/2] trace_evetns: fix napi's tracepoint

From: Xiao Guangrong
Date: Tue Aug 25 2009 - 02:05:19 EST


Currently, the napi's tracepoint works will is depend on
"DECLARE_TRACE" definiens in include/trace/define_trace.h,
like below:

#include <trace/events/skb.h> // include define_trace.h
#include <trace/events/napi.h>

there have error, if we remove "#include <trace/events/skb.h>"
or include napi.h in the front of include skb.h, It should
depend on the definiens in include/linux/tracepoint.h and we
can remove the "DECLARE_TRACE" definiens in
include/trace/define_trace.h, because "TRACE_EVENT" not use it

Signed-off-by: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxx>
---
include/trace/define_trace.h | 4 ----
net/core/net-traces.c | 4 +++-
2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/include/trace/define_trace.h b/include/trace/define_trace.h
index f7a7ae1..76e93bf 100644
--- a/include/trace/define_trace.h
+++ b/include/trace/define_trace.h
@@ -26,10 +26,6 @@
#define TRACE_EVENT(name, proto, args, tstruct, assign, print) \
DEFINE_TRACE(name)

-#undef DECLARE_TRACE
-#define DECLARE_TRACE(name, proto, args) \
- DEFINE_TRACE(name)
-
#undef TRACE_INCLUDE
#undef __TRACE_INCLUDE

diff --git a/net/core/net-traces.c b/net/core/net-traces.c
index f1e982c..7eee0b7 100644
--- a/net/core/net-traces.c
+++ b/net/core/net-traces.c
@@ -22,10 +22,12 @@

#include <asm/unaligned.h>
#include <asm/bitops.h>
+#include <linux/tracepoint.h>

#define CREATE_TRACE_POINTS
#include <trace/events/skb.h>
-#include <trace/events/napi.h>
+
+DEFINE_TRACE(napi_poll);

EXPORT_TRACEPOINT_SYMBOL_GPL(kfree_skb);

--
1.6.1.2

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