include/linux/tracepoint-defs.h

   1 #ifndef TRACEPOINT_DEFS_H
   2 #define TRACEPOINT_DEFS_H 1
   3
   4 /*
   5  * File can be included directly by headers who only want to access
   6  * tracepoint->key to guard out of line trace calls. Otherwise
   7  * linux/tracepoint.h should be used.
   8  */
   9
  10 #include <linux/atomic.h>
  11 #include <linux/static_key.h>
  12
  13 struct tracepoint_func {
  14         void *func;
  15         void *data;
  16         int prio;
  17 };
  18
  19 struct tracepoint {
  20         const char *name;               /* Tracepoint name */
  21         struct static_key key;
  22         void (*regfunc)(void);
  23         void (*unregfunc)(void);
  24         struct tracepoint_func __rcu *funcs;
  25 };
  26
  27 #endif