diag.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 * Tracepoint header for s390 diagnose calls
 4 *
 5 * Copyright IBM Corp. 2015
 6 * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
 7 */
 8
 9#undef TRACE_SYSTEM
10#define TRACE_SYSTEM s390
11
12#if !defined(_TRACE_S390_DIAG_H) || defined(TRACE_HEADER_MULTI_READ)
13#define _TRACE_S390_DIAG_H
14
15#include <linux/tracepoint.h>
16
17#undef TRACE_INCLUDE_PATH
18#undef TRACE_INCLUDE_FILE
19
20#define TRACE_INCLUDE_PATH asm/trace
21#define TRACE_INCLUDE_FILE diag
22
23TRACE_EVENT(s390_diagnose,
24	TP_PROTO(unsigned short nr),
25	TP_ARGS(nr),
26	TP_STRUCT__entry(
27		__field(unsigned short, nr)
28	),
29	TP_fast_assign(
30		__entry->nr = nr;
31	),
32	TP_printk("nr=0x%x", __entry->nr)
33);
34
35#ifdef CONFIG_TRACEPOINTS
36void trace_s390_diagnose_norecursion(int diag_nr);
37#else
38static inline void trace_s390_diagnose_norecursion(int diag_nr) { }
39#endif
40
41#endif /* _TRACE_S390_DIAG_H */
42
43/* This part must be outside protection */
44#include <trace/define_trace.h>