| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | #undef TRACE_SYSTEM |
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| 3 | #define TRACE_SYSTEM napi |
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| 4 | |
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| 5 | #if !defined(_TRACE_NAPI_H) || defined(TRACE_HEADER_MULTI_READ) |
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| 6 | #define _TRACE_NAPI_H |
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| 7 | |
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| 8 | #include <linux/netdevice.h> |
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| 9 | #include <linux/tracepoint.h> |
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| 10 | #include <linux/ftrace.h> |
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| 11 | |
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| 12 | #define NO_DEV "(no_device)" |
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| 13 | |
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| 14 | TRACE_EVENT(napi_poll, |
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| 15 | |
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| 16 | TP_PROTO(struct napi_struct *napi, int work, int budget), |
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| 17 | |
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| 18 | TP_ARGS(napi, work, budget), |
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| 19 | |
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| 20 | TP_STRUCT__entry( |
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| 21 | __field( struct napi_struct *, napi) |
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| 22 | __string( dev_name, napi->dev ? napi->dev->name : NO_DEV) |
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| 23 | __field( int, work) |
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| 24 | __field( int, budget) |
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| 25 | ), |
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| 26 | |
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| 27 | TP_fast_assign( |
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| 28 | __entry->napi = napi; |
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| 29 | __assign_str(dev_name, napi->dev ? napi->dev->name : NO_DEV); |
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| 30 | __entry->work = work; |
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| 31 | __entry->budget = budget; |
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| 32 | ), |
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| 33 | |
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| 34 | TP_printk("napi poll on napi struct %p for device %s work %d budget %d" , |
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| 35 | __entry->napi, __get_str(dev_name), |
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| 36 | __entry->work, __entry->budget) |
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| 37 | ); |
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| 38 | |
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| 39 | #undef NO_DEV |
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| 40 | |
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| 41 | #endif /* _TRACE_NAPI_H */ |
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| 42 | |
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| 43 | /* This part must be outside protection */ |
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| 44 | #include <trace/define_trace.h> |
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| 45 | |
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