/arch/powerpc/include/asm/trace.h

http://github.com/mirrors/linux · C Header · 243 lines · 166 code · 76 blank · 1 comment · 1 complexity · 57221e91eb1209100e2e6749a2e0d415 MD5 · raw file

  1. /* SPDX-License-Identifier: GPL-2.0 */
  2. #undef TRACE_SYSTEM
  3. #define TRACE_SYSTEM powerpc
  4. #if !defined(_TRACE_POWERPC_H) || defined(TRACE_HEADER_MULTI_READ)
  5. #define _TRACE_POWERPC_H
  6. #include <linux/tracepoint.h>
  7. struct pt_regs;
  8. DECLARE_EVENT_CLASS(ppc64_interrupt_class,
  9. TP_PROTO(struct pt_regs *regs),
  10. TP_ARGS(regs),
  11. TP_STRUCT__entry(
  12. __field(struct pt_regs *, regs)
  13. ),
  14. TP_fast_assign(
  15. __entry->regs = regs;
  16. ),
  17. TP_printk("pt_regs=%p", __entry->regs)
  18. );
  19. DEFINE_EVENT(ppc64_interrupt_class, irq_entry,
  20. TP_PROTO(struct pt_regs *regs),
  21. TP_ARGS(regs)
  22. );
  23. DEFINE_EVENT(ppc64_interrupt_class, irq_exit,
  24. TP_PROTO(struct pt_regs *regs),
  25. TP_ARGS(regs)
  26. );
  27. DEFINE_EVENT(ppc64_interrupt_class, timer_interrupt_entry,
  28. TP_PROTO(struct pt_regs *regs),
  29. TP_ARGS(regs)
  30. );
  31. DEFINE_EVENT(ppc64_interrupt_class, timer_interrupt_exit,
  32. TP_PROTO(struct pt_regs *regs),
  33. TP_ARGS(regs)
  34. );
  35. #ifdef CONFIG_PPC_DOORBELL
  36. DEFINE_EVENT(ppc64_interrupt_class, doorbell_entry,
  37. TP_PROTO(struct pt_regs *regs),
  38. TP_ARGS(regs)
  39. );
  40. DEFINE_EVENT(ppc64_interrupt_class, doorbell_exit,
  41. TP_PROTO(struct pt_regs *regs),
  42. TP_ARGS(regs)
  43. );
  44. #endif
  45. #ifdef CONFIG_PPC_PSERIES
  46. extern int hcall_tracepoint_regfunc(void);
  47. extern void hcall_tracepoint_unregfunc(void);
  48. TRACE_EVENT_FN_COND(hcall_entry,
  49. TP_PROTO(unsigned long opcode, unsigned long *args),
  50. TP_ARGS(opcode, args),
  51. TP_CONDITION(cpu_online(raw_smp_processor_id())),
  52. TP_STRUCT__entry(
  53. __field(unsigned long, opcode)
  54. ),
  55. TP_fast_assign(
  56. __entry->opcode = opcode;
  57. ),
  58. TP_printk("opcode=%lu", __entry->opcode),
  59. hcall_tracepoint_regfunc, hcall_tracepoint_unregfunc
  60. );
  61. TRACE_EVENT_FN_COND(hcall_exit,
  62. TP_PROTO(unsigned long opcode, long retval, unsigned long *retbuf),
  63. TP_ARGS(opcode, retval, retbuf),
  64. TP_CONDITION(cpu_online(raw_smp_processor_id())),
  65. TP_STRUCT__entry(
  66. __field(unsigned long, opcode)
  67. __field(long, retval)
  68. ),
  69. TP_fast_assign(
  70. __entry->opcode = opcode;
  71. __entry->retval = retval;
  72. ),
  73. TP_printk("opcode=%lu retval=%ld", __entry->opcode, __entry->retval),
  74. hcall_tracepoint_regfunc, hcall_tracepoint_unregfunc
  75. );
  76. #endif
  77. #ifdef CONFIG_PPC_POWERNV
  78. extern int opal_tracepoint_regfunc(void);
  79. extern void opal_tracepoint_unregfunc(void);
  80. TRACE_EVENT_FN(opal_entry,
  81. TP_PROTO(unsigned long opcode, unsigned long *args),
  82. TP_ARGS(opcode, args),
  83. TP_STRUCT__entry(
  84. __field(unsigned long, opcode)
  85. ),
  86. TP_fast_assign(
  87. __entry->opcode = opcode;
  88. ),
  89. TP_printk("opcode=%lu", __entry->opcode),
  90. opal_tracepoint_regfunc, opal_tracepoint_unregfunc
  91. );
  92. TRACE_EVENT_FN(opal_exit,
  93. TP_PROTO(unsigned long opcode, unsigned long retval),
  94. TP_ARGS(opcode, retval),
  95. TP_STRUCT__entry(
  96. __field(unsigned long, opcode)
  97. __field(unsigned long, retval)
  98. ),
  99. TP_fast_assign(
  100. __entry->opcode = opcode;
  101. __entry->retval = retval;
  102. ),
  103. TP_printk("opcode=%lu retval=%lu", __entry->opcode, __entry->retval),
  104. opal_tracepoint_regfunc, opal_tracepoint_unregfunc
  105. );
  106. #endif
  107. TRACE_EVENT(hash_fault,
  108. TP_PROTO(unsigned long addr, unsigned long access, unsigned long trap),
  109. TP_ARGS(addr, access, trap),
  110. TP_STRUCT__entry(
  111. __field(unsigned long, addr)
  112. __field(unsigned long, access)
  113. __field(unsigned long, trap)
  114. ),
  115. TP_fast_assign(
  116. __entry->addr = addr;
  117. __entry->access = access;
  118. __entry->trap = trap;
  119. ),
  120. TP_printk("hash fault with addr 0x%lx and access = 0x%lx trap = 0x%lx",
  121. __entry->addr, __entry->access, __entry->trap)
  122. );
  123. TRACE_EVENT(tlbie,
  124. TP_PROTO(unsigned long lpid, unsigned long local, unsigned long rb,
  125. unsigned long rs, unsigned long ric, unsigned long prs,
  126. unsigned long r),
  127. TP_ARGS(lpid, local, rb, rs, ric, prs, r),
  128. TP_STRUCT__entry(
  129. __field(unsigned long, lpid)
  130. __field(unsigned long, local)
  131. __field(unsigned long, rb)
  132. __field(unsigned long, rs)
  133. __field(unsigned long, ric)
  134. __field(unsigned long, prs)
  135. __field(unsigned long, r)
  136. ),
  137. TP_fast_assign(
  138. __entry->lpid = lpid;
  139. __entry->local = local;
  140. __entry->rb = rb;
  141. __entry->rs = rs;
  142. __entry->ric = ric;
  143. __entry->prs = prs;
  144. __entry->r = r;
  145. ),
  146. TP_printk("lpid=%ld, local=%ld, rb=0x%lx, rs=0x%lx, ric=0x%lx, "
  147. "prs=0x%lx, r=0x%lx", __entry->lpid, __entry->local,
  148. __entry->rb, __entry->rs, __entry->ric, __entry->prs,
  149. __entry->r)
  150. );
  151. TRACE_EVENT(tlbia,
  152. TP_PROTO(unsigned long id),
  153. TP_ARGS(id),
  154. TP_STRUCT__entry(
  155. __field(unsigned long, id)
  156. ),
  157. TP_fast_assign(
  158. __entry->id = id;
  159. ),
  160. TP_printk("ctx.id=0x%lx", __entry->id)
  161. );
  162. #endif /* _TRACE_POWERPC_H */
  163. #undef TRACE_INCLUDE_PATH
  164. #undef TRACE_INCLUDE_FILE
  165. #define TRACE_INCLUDE_PATH asm
  166. #define TRACE_INCLUDE_FILE trace
  167. #include <trace/define_trace.h>