projects / lttng-modules.git / blame
| Commit | Line | Data |
|---|---|---|
| b283666f PW |
1 | #undef TRACE_SYSTEM |
| 2 | #define TRACE_SYSTEM napi | |
| 3 | ||
| 3bc29f0a MD |
4 | #if !defined(LTTNG_TRACE_NAPI_H) || defined(TRACE_HEADER_MULTI_READ) |
| 5 | #define LTTNG_TRACE_NAPI_H | |
| b283666f | 6 | |
| 3bc29f0a | 7 | #include "../../../probes/lttng-tracepoint-event.h" |
| b283666f | 8 | #include <linux/netdevice.h> |
| b283666f PW |
9 | #include <linux/ftrace.h> |
| 10 | ||
| 11 | #define NO_DEV "(no_device)" | |
| 12 | ||
| 3bc29f0a | 13 | LTTNG_TRACEPOINT_EVENT(napi_poll, |
| b283666f PW |
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( | |
| d3ac4d63 PW |
25 | tp_assign(napi, napi) |
| 26 | tp_strcpy(dev_name, napi->dev ? napi->dev->name : NO_DEV) | |
| b283666f PW |
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 | ||
| 3bc29f0a | 35 | #endif /* LTTNG_TRACE_NAPI_H */ |
| b283666f PW |
36 | |
| 37 | /* This part must be outside protection */ | |
| 38 | #include "../../../probes/define_trace.h" |