63 lines
1.2 KiB
C
63 lines
1.2 KiB
C
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM workqueue
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#if !defined(_TRACE_WORKQUEUE_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_WORKQUEUE_H
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#include <linux/tracepoint.h>
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#include <linux/workqueue.h>
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/**
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* workqueue_execute_start - called immediately before the workqueue callback
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* @work: pointer to struct work_struct
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*
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* Allows to track workqueue execution.
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*/
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TRACE_EVENT(workqueue_execute_start,
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TP_PROTO(struct work_struct *work),
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TP_ARGS(work),
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TP_STRUCT__entry(
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__field( void *, work )
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__field( void *, function)
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),
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TP_fast_assign(
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__entry->work = work;
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__entry->function = work->func;
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),
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TP_printk("work struct %p: function %pf", __entry->work, __entry->function)
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);
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/**
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* workqueue_execute_end - called immediately before the workqueue callback
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* @work: pointer to struct work_struct
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*
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* Allows to track workqueue execution.
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*/
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TRACE_EVENT(workqueue_execute_end,
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TP_PROTO(struct work_struct *work),
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TP_ARGS(work),
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TP_STRUCT__entry(
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__field( void *, work )
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),
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TP_fast_assign(
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__entry->work = work;
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),
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TP_printk("work struct %p", __entry->work)
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);
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#endif /* _TRACE_WORKQUEUE_H */
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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