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| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | #undef TRACE_SYSTEM |
| 3 | #define TRACE_SYSTEM notifier |
| 4 | |
| 5 | #if !defined(_TRACE_NOTIFIERS_H) || defined(TRACE_HEADER_MULTI_READ) |
| 6 | #define _TRACE_NOTIFIERS_H |
| 7 | |
| 8 | #include <linux/tracepoint.h> |
| 9 | |
| 10 | DECLARE_EVENT_CLASS(notifier_info, |
| 11 | |
| 12 | TP_PROTO(void *cb), |
| 13 | |
| 14 | TP_ARGS(cb), |
| 15 | |
| 16 | TP_STRUCT__entry( |
| 17 | __field(void *, cb) |
| 18 | ), |
| 19 | |
| 20 | TP_fast_assign( |
| 21 | __entry->cb = cb; |
| 22 | ), |
| 23 | |
| 24 | TP_printk("%ps", __entry->cb) |
| 25 | ); |
| 26 | |
| 27 | /* |
| 28 | * notifier_register - called upon notifier callback registration |
| 29 | * |
| 30 | * @cb: callback pointer |
| 31 | * |
| 32 | */ |
| 33 | DEFINE_EVENT(notifier_info, notifier_register, |
| 34 | |
| 35 | TP_PROTO(void *cb), |
| 36 | |
| 37 | TP_ARGS(cb) |
| 38 | ); |
| 39 | |
| 40 | /* |
| 41 | * notifier_unregister - called upon notifier callback unregistration |
| 42 | * |
| 43 | * @cb: callback pointer |
| 44 | * |
| 45 | */ |
| 46 | DEFINE_EVENT(notifier_info, notifier_unregister, |
| 47 | |
| 48 | TP_PROTO(void *cb), |
| 49 | |
| 50 | TP_ARGS(cb) |
| 51 | ); |
| 52 | |
| 53 | /* |
| 54 | * notifier_run - called upon notifier callback execution |
| 55 | * |
| 56 | * @cb: callback pointer |
| 57 | * |
| 58 | */ |
| 59 | DEFINE_EVENT(notifier_info, notifier_run, |
| 60 | |
| 61 | TP_PROTO(void *cb), |
| 62 | |
| 63 | TP_ARGS(cb) |
| 64 | ); |
| 65 | |
| 66 | #endif /* _TRACE_NOTIFIERS_H */ |
| 67 | |
| 68 | /* This part must be outside protection */ |
| 69 | #include <trace/define_trace.h> |
| 70 |
Warning: This file is not a C or C++ file. It does not have highlighting.