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

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