LCOV - code coverage report
Current view: top level - include/trace/events - cpuhp.h (source / functions) Hit Total Coverage
Test: landlock.info Lines: 3 3 100.0 %
Date: 2021-04-22 12:43:58 Functions: 3 15 20.0 %

          Line data    Source code
       1             : /* SPDX-License-Identifier: GPL-2.0 */
       2             : #undef TRACE_SYSTEM
       3             : #define TRACE_SYSTEM cpuhp
       4             : 
       5             : #if !defined(_TRACE_CPUHP_H) || defined(TRACE_HEADER_MULTI_READ)
       6             : #define _TRACE_CPUHP_H
       7             : 
       8             : #include <linux/tracepoint.h>
       9             : 
      10         172 : TRACE_EVENT(cpuhp_enter,
      11             : 
      12             :         TP_PROTO(unsigned int cpu,
      13             :                  int target,
      14             :                  int idx,
      15             :                  int (*fun)(unsigned int)),
      16             : 
      17             :         TP_ARGS(cpu, target, idx, fun),
      18             : 
      19             :         TP_STRUCT__entry(
      20             :                 __field( unsigned int,  cpu             )
      21             :                 __field( int,           target          )
      22             :                 __field( int,           idx             )
      23             :                 __field( void *,        fun             )
      24             :         ),
      25             : 
      26             :         TP_fast_assign(
      27             :                 __entry->cpu = cpu;
      28             :                 __entry->target      = target;
      29             :                 __entry->idx = idx;
      30             :                 __entry->fun = fun;
      31             :         ),
      32             : 
      33             :         TP_printk("cpu: %04u target: %3d step: %3d (%ps)",
      34             :                   __entry->cpu, __entry->target, __entry->idx, __entry->fun)
      35             : );
      36             : 
      37          16 : TRACE_EVENT(cpuhp_multi_enter,
      38             : 
      39             :         TP_PROTO(unsigned int cpu,
      40             :                  int target,
      41             :                  int idx,
      42             :                  int (*fun)(unsigned int, struct hlist_node *),
      43             :                  struct hlist_node *node),
      44             : 
      45             :         TP_ARGS(cpu, target, idx, fun, node),
      46             : 
      47             :         TP_STRUCT__entry(
      48             :                 __field( unsigned int,  cpu             )
      49             :                 __field( int,           target          )
      50             :                 __field( int,           idx             )
      51             :                 __field( void *,        fun             )
      52             :         ),
      53             : 
      54             :         TP_fast_assign(
      55             :                 __entry->cpu = cpu;
      56             :                 __entry->target      = target;
      57             :                 __entry->idx = idx;
      58             :                 __entry->fun = fun;
      59             :         ),
      60             : 
      61             :         TP_printk("cpu: %04u target: %3d step: %3d (%ps)",
      62             :                   __entry->cpu, __entry->target, __entry->idx, __entry->fun)
      63             : );
      64             : 
      65         188 : TRACE_EVENT(cpuhp_exit,
      66             : 
      67             :         TP_PROTO(unsigned int cpu,
      68             :                  int state,
      69             :                  int idx,
      70             :                  int ret),
      71             : 
      72             :         TP_ARGS(cpu, state, idx, ret),
      73             : 
      74             :         TP_STRUCT__entry(
      75             :                 __field( unsigned int,  cpu             )
      76             :                 __field( int,           state           )
      77             :                 __field( int,           idx             )
      78             :                 __field( int,           ret             )
      79             :         ),
      80             : 
      81             :         TP_fast_assign(
      82             :                 __entry->cpu = cpu;
      83             :                 __entry->state       = state;
      84             :                 __entry->idx = idx;
      85             :                 __entry->ret = ret;
      86             :         ),
      87             : 
      88             :         TP_printk(" cpu: %04u  state: %3d step: %3d ret: %d",
      89             :                   __entry->cpu, __entry->state, __entry->idx,  __entry->ret)
      90             : );
      91             : 
      92             : #endif
      93             : 
      94             : /* This part must be outside protection */
      95             : #include <trace/define_trace.h>

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