| 130,8 → 130,8 |
|---|
| }; |
| |
| struct lock_class_stats { |
| unsigned long contention_point[4]; |
| unsigned long contending_point[4]; |
| unsigned long contention_point[LOCKSTAT_POINTS]; |
| unsigned long contending_point[LOCKSTAT_POINTS]; |
| struct lock_time read_waittime; |
| struct lock_time write_waittime; |
| struct lock_time read_holdtime; |
| 255,6 → 255,7 |
|---|
| unsigned int check:1; /* see lock_acquire() comment */ |
| unsigned int hardirqs_off:1; |
| unsigned int references:12; /* 32 bits */ |
| unsigned int pin_count; |
| }; |
| |
| /* |
| 354,6 → 355,9 |
|---|
| extern void lockdep_clear_current_reclaim_state(void); |
| extern void lockdep_trace_alloc(gfp_t mask); |
| |
| extern void lock_pin_lock(struct lockdep_map *lock); |
| extern void lock_unpin_lock(struct lockdep_map *lock); |
| |
| # define INIT_LOCKDEP .lockdep_recursion = 0, .lockdep_reclaim_gfp = 0, |
| |
| #define lockdep_depth(tsk) (debug_locks ? (tsk)->lockdep_depth : 0) |
| 368,6 → 372,9 |
|---|
| |
| #define lockdep_recursing(tsk) ((tsk)->lockdep_recursion) |
| |
| #define lockdep_pin_lock(l) lock_pin_lock(&(l)->dep_map) |
| #define lockdep_unpin_lock(l) lock_unpin_lock(&(l)->dep_map) |
| |
| #else /* !CONFIG_LOCKDEP */ |
| |
| static inline void lockdep_off(void) |
| 420,6 → 427,9 |
|---|
| |
| #define lockdep_recursing(tsk) (0) |
| |
| #define lockdep_pin_lock(l) do { (void)(l); } while (0) |
| #define lockdep_unpin_lock(l) do { (void)(l); } while (0) |
| |
| #endif /* !LOCKDEP */ |
| |
| #ifdef CONFIG_LOCK_STAT |
| 531,8 → 541,13 |
|---|
| # define might_lock_read(lock) do { } while (0) |
| #endif |
| |
| #ifdef CONFIG_PROVE_RCU |
| #ifdef CONFIG_LOCKDEP |
| void lockdep_rcu_suspicious(const char *file, const int line, const char *s); |
| #else |
| static inline void |
| lockdep_rcu_suspicious(const char *file, const int line, const char *s) |
| { |
| } |
| #endif |
| |
| #endif /* __LINUX_LOCKDEP_H */ |