instrumentation/events/lttng-module/napi.h

   1 #undef TRACE_SYSTEM
   2 #define TRACE_SYSTEM napi
   3
   4 #if !defined(LTTNG_TRACE_NAPI_H) || defined(TRACE_HEADER_MULTI_READ)
   5 #define LTTNG_TRACE_NAPI_H
   6
   7 #include "../../../probes/lttng-tracepoint-event.h"
   8 #include <linux/netdevice.h>
   9 #include <linux/ftrace.h>
  10
  11 #define NO_DEV "(no_device)"
  12
  13 LTTNG_TRACEPOINT_EVENT(napi_poll,
  14
  15         TP_PROTO(struct napi_struct *napi),
  16
  17         TP_ARGS(napi),
  18
  19         TP_FIELDS(
  20                 ctf_integer(struct napi_struct *, napi, napi)
  21                 ctf_string(dev_name, napi->dev ? napi->dev->name : NO_DEV)
  22         )
  23 )
  24
  25 #undef NO_DEV
  26
  27 #endif /* LTTNG_TRACE_NAPI_H */
  28
  29 /* This part must be outside protection */
  30 #include "../../../probes/define_trace.h"