include/trace/lockdep_event_types.h

   1
   2 #ifndef TRACE_FORMAT
   3 # error Do not include this file directly.
   4 # error Unless you know what you are doing.
   5 #endif
   6
   7 #undef TRACE_SYSTEM
   8 #define TRACE_SYSTEM lock
   9
  10 #ifdef CONFIG_LOCKDEP
  11
  12 TRACE_FORMAT(lock_acquire,
  13         TP_PROTO(struct lockdep_map *lock, unsigned int subclass,
  14                 int trylock, int read, int check,
  15                 struct lockdep_map *next_lock, unsigned long ip),
  16         TP_ARGS(lock, subclass, trylock, read, check, next_lock, ip),
  17         TP_FMT("%s%s%s", trylock ? "try " : "",
  18                 read ? "read " : "", lock->name)
  19         );
  20
  21 TRACE_FORMAT(lock_release,
  22         TP_PROTO(struct lockdep_map *lock, int nested, unsigned long ip),
  23         TP_ARGS(lock, nested, ip),
  24         TP_FMT("%s", lock->name)
  25         );
  26
  27 #ifdef CONFIG_LOCK_STAT
  28
  29 TRACE_FORMAT(lock_contended,
  30         TP_PROTO(struct lockdep_map *lock, unsigned long ip),
  31         TP_ARGS(lock, ip),
  32         TP_FMT("%s", lock->name)
  33         );
  34
  35 TRACE_FORMAT(lock_acquired,
  36         TP_PROTO(struct lockdep_map *lock, unsigned long ip),
  37         TP_ARGS(lock, ip),
  38         TP_FMT("%s", lock->name)
  39         );
  40
  41 #endif
  42 #endif
  43
  44 #undef TRACE_SYSTEM