70 lines
1.1 KiB
C
70 lines
1.1 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM notifier
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#if !defined(_TRACE_NOTIFIERS_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_NOTIFIERS_H
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#include <linux/tracepoint.h>
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DECLARE_EVENT_CLASS(notifier_info,
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TP_PROTO(void *cb),
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TP_ARGS(cb),
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TP_STRUCT__entry(
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__field(void *, cb)
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),
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TP_fast_assign(
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__entry->cb = cb;
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),
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TP_printk("%ps", __entry->cb)
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);
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/*
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* notifier_register - called upon notifier callback registration
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*
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* @cb: callback pointer
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*
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*/
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DEFINE_EVENT(notifier_info, notifier_register,
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TP_PROTO(void *cb),
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TP_ARGS(cb)
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);
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/*
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* notifier_unregister - called upon notifier callback unregistration
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*
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* @cb: callback pointer
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*
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*/
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DEFINE_EVENT(notifier_info, notifier_unregister,
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TP_PROTO(void *cb),
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TP_ARGS(cb)
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);
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/*
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* notifier_run - called upon notifier callback execution
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*
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* @cb: callback pointer
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*
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*/
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DEFINE_EVENT(notifier_info, notifier_run,
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TP_PROTO(void *cb),
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TP_ARGS(cb)
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);
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#endif /* _TRACE_NOTIFIERS_H */
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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