include/trace/events/rseq.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 #undef TRACE_SYSTEM
   3 #define TRACE_SYSTEM rseq
   4
   5 #if !defined(_TRACE_RSEQ_H) || defined(TRACE_HEADER_MULTI_READ)
   6 #define _TRACE_RSEQ_H
   7
   8 #include <linux/tracepoint.h>
   9 #include <linux/types.h>
  10
  11 TRACE_EVENT(rseq_update,
  12
  13         TP_PROTO(struct task_struct *t),
  14
  15         TP_ARGS(t),
  16
  17         TP_STRUCT__entry(
  18                 __field(s32, cpu_id)
  19         ),
  20
  21         TP_fast_assign(
  22                 __entry->cpu_id = raw_smp_processor_id();
  23         ),
  24
  25         TP_printk("cpu_id=%d", __entry->cpu_id)
  26 );
  27
  28 TRACE_EVENT(rseq_ip_fixup,
  29
  30         TP_PROTO(unsigned long regs_ip, unsigned long start_ip,
  31                 unsigned long post_commit_offset, unsigned long abort_ip),
  32
  33         TP_ARGS(regs_ip, start_ip, post_commit_offset, abort_ip),
  34
  35         TP_STRUCT__entry(
  36                 __field(unsigned long, regs_ip)
  37                 __field(unsigned long, start_ip)
  38                 __field(unsigned long, post_commit_offset)
  39                 __field(unsigned long, abort_ip)
  40         ),
  41
  42         TP_fast_assign(
  43                 __entry->regs_ip = regs_ip;
  44                 __entry->start_ip = start_ip;
  45                 __entry->post_commit_offset = post_commit_offset;
  46                 __entry->abort_ip = abort_ip;
  47         ),
  48
  49         TP_printk("regs_ip=0x%lx start_ip=0x%lx post_commit_offset=%lu abort_ip=0x%lx",
  50                 __entry->regs_ip, __entry->start_ip,
  51                 __entry->post_commit_offset, __entry->abort_ip)
  52 );
  53
  54 #endif /* _TRACE_SOCK_H */
  55
  56 /* This part must be outside protection */
  57 #include <trace/define_trace.h>