kernel/drivers/staging/android/trace/sync.h

   1 #undef TRACE_SYSTEM
   2 #define TRACE_INCLUDE_PATH ../../drivers/staging/android/trace
   3 #define TRACE_SYSTEM sync
   4
   5 #if !defined(_TRACE_SYNC_H) || defined(TRACE_HEADER_MULTI_READ)
   6 #define _TRACE_SYNC_H
   7
   8 #include "../sync.h"
   9 #include <linux/tracepoint.h>
  10
  11 TRACE_EVENT(sync_timeline,
  12         TP_PROTO(struct sync_timeline *timeline),
  13
  14         TP_ARGS(timeline),
  15
  16         TP_STRUCT__entry(
  17                         __string(name, timeline->name)
  18                         __array(char, value, 32)
  19         ),
  20
  21         TP_fast_assign(
  22                         __assign_str(name, timeline->name);
  23                         if (timeline->ops->timeline_value_str) {
  24                                 timeline->ops->timeline_value_str(timeline,
  25                                                         __entry->value,
  26                                                         sizeof(__entry->value));
  27                         } else {
  28                                 __entry->value[0] = '\0';
  29                         }
  30         ),
  31
  32         TP_printk("name=%s value=%s", __get_str(name), __entry->value)
  33 );
  34
  35 TRACE_EVENT(sync_wait,
  36         TP_PROTO(struct sync_fence *fence, int begin),
  37
  38         TP_ARGS(fence, begin),
  39
  40         TP_STRUCT__entry(
  41                         __string(name, fence->name)
  42                         __field(s32, status)
  43                         __field(u32, begin)
  44         ),
  45
  46         TP_fast_assign(
  47                         __assign_str(name, fence->name);
  48                         __entry->status = atomic_read(&fence->status);
  49                         __entry->begin = begin;
  50         ),
  51
  52         TP_printk("%s name=%s state=%d", __entry->begin ? "begin" : "end",
  53                         __get_str(name), __entry->status)
  54 );
  55
  56 TRACE_EVENT(sync_pt,
  57         TP_PROTO(struct fence *pt),
  58
  59         TP_ARGS(pt),
  60
  61         TP_STRUCT__entry(
  62                 __string(timeline, pt->ops->get_timeline_name(pt))
  63                 __array(char, value, 32)
  64         ),
  65
  66         TP_fast_assign(
  67                 __assign_str(timeline, pt->ops->get_timeline_name(pt));
  68                 if (pt->ops->fence_value_str) {
  69                         pt->ops->fence_value_str(pt, __entry->value,
  70                                                         sizeof(__entry->value));
  71                 } else {
  72                         __entry->value[0] = '\0';
  73                 }
  74         ),
  75
  76         TP_printk("name=%s value=%s", __get_str(timeline), __entry->value)
  77 );
  78
  79 #endif /* if !defined(_TRACE_SYNC_H) || defined(TRACE_HEADER_MULTI_READ) */
  80
  81 /* This part must be outside protection */
  82 #include <trace/define_trace.h>