61 typedef pthread_mutex_t Lock;  typedef
63 __inline static void unlock(Lock *l) { pthread_mutex_unlock(l); }  in unlock()
65 __inline static void lock(Lock *l) { pthread_mutex_lock(l); }  in lock()
67 static Lock locks[SPINLOCK_COUNT];
76 typedef struct _usem Lock;  typedef
77 __inline static void unlock(Lock *l) {  in unlock()
83 __inline static void lock(Lock *l) {  in lock()
93 static Lock locks[SPINLOCK_COUNT] = {[0 ... SPINLOCK_COUNT - 1] = {0, 1, 0}};
97 typedef OSSpinLock Lock;  typedef
98 __inline static void unlock(Lock *l) { OSSpinLockUnlock(l); }  in unlock()
101 __inline static void lock(Lock *l) { OSSpinLockLock(l); }  in lock()
102 static Lock locks[SPINLOCK_COUNT]; // initialized to OS_SPINLOCK_INIT which is 0
107 typedef _Atomic(uintptr_t) Lock;  typedef
109 __inline static void unlock(Lock *l) {  in unlock()
114 __inline static void lock(Lock *l) {  in lock()
121 static Lock locks[SPINLOCK_COUNT];
125 static __inline Lock *lock_for_pointer(void *ptr) {  in lock_for_pointer()
194   Lock *l = lock_for_pointer(src);  in __atomic_load_c()
208   Lock *l = lock_for_pointer(dest);  in __atomic_store_c()
227   Lock *l = lock_for_pointer(ptr);  in __atomic_compare_exchange_c()
248   Lock *l = lock_for_pointer(ptr);  in __atomic_exchange_c()
278     Lock *l = lock_for_pointer(src);                                           \
293     Lock *l = lock_for_pointer(dest);                                          \
306     Lock *l = lock_for_pointer(dest);                                          \
322     Lock *l = lock_for_pointer(ptr);                                           \
343     Lock *l = lock_for_pointer(ptr);                                           \
355     Lock *l = lock_for_pointer(ptr);                                           \