Release 4.12 include/trace/events/napi.h

#undef TRACE_SYSTEM

#define TRACE_SYSTEM napi

#if !defined(_TRACE_NAPI_H) || defined(TRACE_HEADER_MULTI_READ)

#define _TRACE_NAPI_H_

#include <linux/netdevice.h>
#include <linux/tracepoint.h>
#include <linux/ftrace.h>


#define NO_DEV "(no_device)"

TRACE_EVENT(napi_poll,

	TP_PROTO(struct napi_struct *napi, int work, int budget),

	TP_ARGS(napi, work, budget),

	TP_STRUCT__entry(
                __field(        struct napi_struct *,   napi)
                __string(       dev_name, napi->dev ? napi->dev->name : NO_DEV)
                __field(        int,                    work)
                __field(        int,                    budget)
        ),

	TP_fast_assign(
                __entry->napi = napi;
                __assign_str(dev_name, napi->dev ? napi->dev->name : NO_DEV);
                __entry->work = work;
                __entry->budget = budget;
        ),

	TP_printk("napi poll on napi struct %p for device %s work %d budget %d",
                  __entry->napi, __get_str(dev_name),
                  __entry->work, __entry->budget)
);


#undef NO_DEV

#endif /* _TRACE_NAPI_H_ */

/* This part must be outside protection */
#include <trace/define_trace.h>
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Directory: include/trace/events

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