| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 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 | |
| 23 | TRACE_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 |
| 36 | void trace_s390_diagnose_norecursion(int diag_nr); |
| 37 | #else |
| 38 | static 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> |