napi.h (1011B)
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>