LXR linux/arch/s390/include/asm/trace/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>
  45