LCOV - code coverage report
Current view: top level - include/trace/events - napi.h (source / functions) Hit Total Coverage
Test: landlock.info Lines: 1 1 100.0 %
Date: 2021-04-22 12:43:58 Functions: 1 5 20.0 %

          Line data    Source code
       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             : 
      14        1710 : TRACE_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>

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