These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / arch / x86 / entry / vsyscall / vsyscall_trace.h

diff --git a/kernel/arch/x86/entry/vsyscall/vsyscall_trace.h b/kernel/arch/x86/entry/vsyscall/vsyscall_trace.h
new file mode 100644 (file)
index 0000000..9dd7359
--- /dev/null
+++ b/kernel/arch/x86/entry/vsyscall/vsyscall_trace.h
@@ -0,0 +1,29 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM vsyscall
+
+#if !defined(__VSYSCALL_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define __VSYSCALL_TRACE_H
+
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(emulate_vsyscall,
+
+           TP_PROTO(int nr),
+
+           TP_ARGS(nr),
+
+           TP_STRUCT__entry(__field(int, nr)),
+
+           TP_fast_assign(
+                          __entry->nr = nr;
+                          ),
+
+           TP_printk("nr = %d", __entry->nr)
+);
+
+#endif
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH ../../arch/x86/entry/vsyscall/
+#define TRACE_INCLUDE_FILE vsyscall_trace
+#include <trace/define_trace.h>