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| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | #undef TRACE_SYSTEM |
| 3 | #define TRACE_SYSTEM csd |
| 4 | |
| 5 | #if !defined(_TRACE_CSD_H) || defined(TRACE_HEADER_MULTI_READ) |
| 6 | #define _TRACE_CSD_H |
| 7 | |
| 8 | #include <linux/tracepoint.h> |
| 9 | |
| 10 | TRACE_EVENT(csd_queue_cpu, |
| 11 | |
| 12 | TP_PROTO(const unsigned int cpu, |
| 13 | unsigned long callsite, |
| 14 | smp_call_func_t func, |
| 15 | call_single_data_t *csd), |
| 16 | |
| 17 | TP_ARGS(cpu, callsite, func, csd), |
| 18 | |
| 19 | TP_STRUCT__entry( |
| 20 | __field(unsigned int, cpu) |
| 21 | __field(void *, callsite) |
| 22 | __field(void *, func) |
| 23 | __field(void *, csd) |
| 24 | ), |
| 25 | |
| 26 | TP_fast_assign( |
| 27 | __entry->cpu = cpu; |
| 28 | __entry->callsite = (void *)callsite; |
| 29 | __entry->func = func; |
| 30 | __entry->csd = csd; |
| 31 | ), |
| 32 | |
| 33 | TP_printk("cpu=%u callsite=%pS func=%ps csd=%p", |
| 34 | __entry->cpu, __entry->callsite, __entry->func, __entry->csd) |
| 35 | ); |
| 36 | |
| 37 | /* |
| 38 | * Tracepoints for a function which is called as an effect of smp_call_function.* |
| 39 | */ |
| 40 | DECLARE_EVENT_CLASS(csd_function, |
| 41 | |
| 42 | TP_PROTO(smp_call_func_t func, call_single_data_t *csd), |
| 43 | |
| 44 | TP_ARGS(func, csd), |
| 45 | |
| 46 | TP_STRUCT__entry( |
| 47 | __field(void *, func) |
| 48 | __field(void *, csd) |
| 49 | ), |
| 50 | |
| 51 | TP_fast_assign( |
| 52 | __entry->func = func; |
| 53 | __entry->csd = csd; |
| 54 | ), |
| 55 | |
| 56 | TP_printk("func=%ps, csd=%p", __entry->func, __entry->csd) |
| 57 | ); |
| 58 | |
| 59 | DEFINE_EVENT(csd_function, csd_function_entry, |
| 60 | TP_PROTO(smp_call_func_t func, call_single_data_t *csd), |
| 61 | TP_ARGS(func, csd) |
| 62 | ); |
| 63 | |
| 64 | DEFINE_EVENT(csd_function, csd_function_exit, |
| 65 | TP_PROTO(smp_call_func_t func, call_single_data_t *csd), |
| 66 | TP_ARGS(func, csd) |
| 67 | ); |
| 68 | |
| 69 | #endif /* _TRACE_CSD_H */ |
| 70 | |
| 71 | /* This part must be outside protection */ |
| 72 | #include <trace/define_trace.h> |
| 73 |
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