arch/powerpc/include/asm/trace.h

   1 #undef TRACE_SYSTEM
   2 #define TRACE_SYSTEM powerpc
   3
   4 #if !defined(_TRACE_POWERPC_H) || defined(TRACE_HEADER_MULTI_READ)
   5 #define _TRACE_POWERPC_H
   6
   7 #include <linux/tracepoint.h>
   8
   9 struct pt_regs;
  10
  11 TRACE_EVENT(irq_entry,
  12
  13         TP_PROTO(struct pt_regs *regs),
  14
  15         TP_ARGS(regs),
  16
  17         TP_STRUCT__entry(
  18                 __field(struct pt_regs *, regs)
  19         ),
  20
  21         TP_fast_assign(
  22                 __entry->regs = regs;
  23         ),
  24
  25         TP_printk("pt_regs=%p", __entry->regs)
  26 );
  27
  28 TRACE_EVENT(irq_exit,
  29
  30         TP_PROTO(struct pt_regs *regs),
  31
  32         TP_ARGS(regs),
  33
  34         TP_STRUCT__entry(
  35                 __field(struct pt_regs *, regs)
  36         ),
  37
  38         TP_fast_assign(
  39                 __entry->regs = regs;
  40         ),
  41
  42         TP_printk("pt_regs=%p", __entry->regs)
  43 );
  44
  45 TRACE_EVENT(timer_interrupt_entry,
  46
  47         TP_PROTO(struct pt_regs *regs),
  48
  49         TP_ARGS(regs),
  50
  51         TP_STRUCT__entry(
  52                 __field(struct pt_regs *, regs)
  53         ),
  54
  55         TP_fast_assign(
  56                 __entry->regs = regs;
  57         ),
  58
  59         TP_printk("pt_regs=%p", __entry->regs)
  60 );
  61
  62 TRACE_EVENT(timer_interrupt_exit,
  63
  64         TP_PROTO(struct pt_regs *regs),
  65
  66         TP_ARGS(regs),
  67
  68         TP_STRUCT__entry(
  69                 __field(struct pt_regs *, regs)
  70         ),
  71
  72         TP_fast_assign(
  73                 __entry->regs = regs;
  74         ),
  75
  76         TP_printk("pt_regs=%p", __entry->regs)
  77 );
  78
  79 #ifdef CONFIG_PPC_PSERIES
  80 extern void hcall_tracepoint_regfunc(void);
  81 extern void hcall_tracepoint_unregfunc(void);
  82
  83 TRACE_EVENT_FN(hcall_entry,
  84
  85         TP_PROTO(unsigned long opcode, unsigned long *args),
  86
  87         TP_ARGS(opcode, args),
  88
  89         TP_STRUCT__entry(
  90                 __field(unsigned long, opcode)
  91         ),
  92
  93         TP_fast_assign(
  94                 __entry->opcode = opcode;
  95         ),
  96
  97         TP_printk("opcode=%lu", __entry->opcode),
  98
  99         hcall_tracepoint_regfunc, hcall_tracepoint_unregfunc
 100 );
 101
 102 TRACE_EVENT_FN(hcall_exit,
 103
 104         TP_PROTO(unsigned long opcode, unsigned long retval,
 105                 unsigned long *retbuf),
 106
 107         TP_ARGS(opcode, retval, retbuf),
 108
 109         TP_STRUCT__entry(
 110                 __field(unsigned long, opcode)
 111                 __field(unsigned long, retval)
 112         ),
 113
 114         TP_fast_assign(
 115                 __entry->opcode = opcode;
 116                 __entry->retval = retval;
 117         ),
 118
 119         TP_printk("opcode=%lu retval=%lu", __entry->opcode, __entry->retval),
 120
 121         hcall_tracepoint_regfunc, hcall_tracepoint_unregfunc
 122 );
 123 #endif
 124
 125 #endif /* _TRACE_POWERPC_H */
 126
 127 #undef TRACE_INCLUDE_PATH
 128 #undef TRACE_INCLUDE_FILE
 129
 130 #define TRACE_INCLUDE_PATH asm
 131 #define TRACE_INCLUDE_FILE trace
 132
 133 #include <trace/define_trace.h>