include/trace/events/rseq.h

   1 #undef TRACE_SYSTEM
   2 #define TRACE_SYSTEM rseq
   3
   4 #if !defined(_TRACE_RSEQ_H) || defined(TRACE_HEADER_MULTI_READ)
   5 #define _TRACE_RSEQ_H
   6
   7 #include <linux/tracepoint.h>
   8 #include <linux/types.h>
   9
  10 TRACE_EVENT(rseq_update,
  11
  12         TP_PROTO(struct task_struct *t),
  13
  14         TP_ARGS(t),
  15
  16         TP_STRUCT__entry(
  17                 __field(s32, cpu_id)
  18                 __field(u32, event_counter)
  19         ),
  20
  21         TP_fast_assign(
  22                 __entry->cpu_id = raw_smp_processor_id();
  23                 __entry->event_counter = t->rseq_event_counter;
  24         ),
  25
  26         TP_printk("cpu_id=%d event_counter=%u",
  27                 __entry->cpu_id, __entry->event_counter)
  28 );
  29
  30 TRACE_EVENT(rseq_ip_fixup,
  31
  32         TP_PROTO(void __user *regs_ip, void __user *start_ip,
  33                 void __user *post_commit_ip, void __user *abort_ip,
  34                 u32 kevcount, int ret),
  35
  36         TP_ARGS(regs_ip, start_ip, post_commit_ip, abort_ip, kevcount, ret),
  37
  38         TP_STRUCT__entry(
  39                 __field(void __user *, regs_ip)
  40                 __field(void __user *, start_ip)
  41                 __field(void __user *, post_commit_ip)
  42                 __field(void __user *, abort_ip)
  43                 __field(u32, kevcount)
  44                 __field(int, ret)
  45         ),
  46
  47         TP_fast_assign(
  48                 __entry->regs_ip = regs_ip;
  49                 __entry->start_ip = start_ip;
  50                 __entry->post_commit_ip = post_commit_ip;
  51                 __entry->abort_ip = abort_ip;
  52                 __entry->kevcount = kevcount;
  53                 __entry->ret = ret;
  54         ),
  55
  56         TP_printk("regs_ip=%p start_ip=%p post_commit_ip=%p abort_ip=%p kevcount=%u ret=%d",
  57                 __entry->regs_ip, __entry->start_ip, __entry->post_commit_ip,
  58                 __entry->abort_ip, __entry->kevcount, __entry->ret)
  59 );
  60
  61 #endif /* _TRACE_SOCK_H */
  62
  63 /* This part must be outside protection */
  64 #include <trace/define_trace.h>