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Diffstat (limited to 'arch/s390/include/asm/trace/diag.h')
-rw-r--r--arch/s390/include/asm/trace/diag.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/s390/include/asm/trace/diag.h b/arch/s390/include/asm/trace/diag.h
new file mode 100644
index 000000000000..776f307960cc
--- /dev/null
+++ b/arch/s390/include/asm/trace/diag.h
@@ -0,0 +1,43 @@
+/*
+ * Tracepoint header for s390 diagnose calls
+ *
+ * Copyright IBM Corp. 2015
+ * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
+ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM s390
+
+#if !defined(_TRACE_S390_DIAG_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_S390_DIAG_H
+
+#include <linux/tracepoint.h>
+
+#undef TRACE_INCLUDE_PATH
+#undef TRACE_INCLUDE_FILE
+
+#define TRACE_INCLUDE_PATH asm/trace
+#define TRACE_INCLUDE_FILE diag
+
+TRACE_EVENT(diagnose,
+ TP_PROTO(unsigned short nr),
+ TP_ARGS(nr),
+ TP_STRUCT__entry(
+ __field(unsigned short, nr)
+ ),
+ TP_fast_assign(
+ __entry->nr = nr;
+ ),
+ TP_printk("nr=0x%x", __entry->nr)
+);
+
+#ifdef CONFIG_TRACEPOINTS
+void trace_diagnose_norecursion(int diag_nr);
+#else
+static inline void trace_diagnose_norecursion(int diag_nr) { }
+#endif
+
+#endif /* _TRACE_S390_DIAG_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>