diff options
Diffstat (limited to 'include/trace/events/napi.h')
| -rw-r--r-- | include/trace/events/napi.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/include/trace/events/napi.h b/include/trace/events/napi.h new file mode 100644 index 0000000000..6678cf8b23 --- /dev/null +++ b/include/trace/events/napi.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#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> |