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KVM: cleanup kvm trace

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This patch does:

 - no need call tracepoint_synchronize_unregister() when kvm module
   is unloaded since ftrace can handle it

 - cleanup ftrace's macro

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Xiao Guangrong
2010-03-10 19:00:43 +08:00
committed by Avi Kivity
parent 06056bfb94
commit 2ed152afc7
6 changed files with 11 additions and 8 deletions
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7
arch/x86/kvm/mmutrace.h
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@@ -6,8 +6,6 @@
#undef TRACE_SYSTEM
#define TRACE_SYSTEM kvmmmu
#define TRACE_INCLUDE_PATH .
#define TRACE_INCLUDE_FILE mmutrace
#define KVM_MMU_PAGE_FIELDS \
__field(__u64, gfn) \
@@ -216,5 +214,10 @@ TRACE_EVENT(
#endif /* _TRACE_KVMMMU_H */
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_FILE mmutrace
/* This part must be outside protection */
#include <trace/define_trace.h>