LXR linux/include/trace/events/napi.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#undef TRACE_SYSTEM
   3#define TRACE_SYSTEM napi
   4
   5#if !defined(_TRACE_NAPI_H) || defined(TRACE_HEADER_MULTI_READ)
   6#define _TRACE_NAPI_H
   7
   8#include <linux/netdevice.h>
   9#include <linux/tracepoint.h>
  10#include <linux/ftrace.h>
  11
  12#define NO_DEV "(no_device)"
  13
  14TRACE_EVENT(napi_poll,
  15
  16        TP_PROTO(struct napi_struct *napi, int work, int budget),
  17
  18        TP_ARGS(napi, work, budget),
  19
  20        TP_STRUCT__entry(
  21                __field(        struct napi_struct *,   napi)
  22                __string(       dev_name, napi->dev ? napi->dev->name : NO_DEV)
  23                __field(        int,                    work)
  24                __field(        int,                    budget)
  25        ),
  26
  27        TP_fast_assign(
  28                __entry->napi = napi;
  29                __assign_str(dev_name, napi->dev ? napi->dev->name : NO_DEV);
  30                __entry->work = work;
  31                __entry->budget = budget;
  32        ),
  33
  34        TP_printk("napi poll on napi struct %p for device %s work %d budget %d",
  35                  __entry->napi, __get_str(dev_name),
  36                  __entry->work, __entry->budget)
  37);
  38
  39#undef NO_DEV
  40
  41#endif /* _TRACE_NAPI_H */
  42
  43/* This part must be outside protection */
  44#include <trace/define_trace.h>
  45