diff options
Diffstat (limited to 'kernel/arch/s390/include/asm/trace/diag.h')
| -rw-r--r-- | kernel/arch/s390/include/asm/trace/diag.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/kernel/arch/s390/include/asm/trace/diag.h b/kernel/arch/s390/include/asm/trace/diag.h new file mode 100644 index 000000000..cc6cfe788 --- /dev/null +++ b/kernel/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(s390_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_s390_diagnose_norecursion(int diag_nr); +#else +static inline void trace_s390_diagnose_norecursion(int diag_nr) { } +#endif + +#endif /* _TRACE_S390_DIAG_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> |