KVM: cleanup kvm trace
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>
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 2b34dc7..74e70d9 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -41,7 +41,7 @@
#include <linux/srcu.h>
#include <linux/slab.h>
#include <trace/events/kvm.h>
-#undef TRACE_INCLUDE_FILE
+
#define CREATE_TRACE_POINTS
#include "trace.h"