1 #ifndef _LIBLOCKDEP_SPINLOCK_H_
2 #define _LIBLOCKDEP_SPINLOCK_H_
3 
4 #include <pthread.h>
5 #include <stdbool.h>
6 
7 #define arch_spinlock_t pthread_mutex_t
8 #define __ARCH_SPIN_LOCK_UNLOCKED PTHREAD_MUTEX_INITIALIZER
9 
arch_spin_lock(arch_spinlock_t * mutex)10 static inline void arch_spin_lock(arch_spinlock_t *mutex)
11 {
12 	pthread_mutex_lock(mutex);
13 }
14 
arch_spin_unlock(arch_spinlock_t * mutex)15 static inline void arch_spin_unlock(arch_spinlock_t *mutex)
16 {
17 	pthread_mutex_unlock(mutex);
18 }
19 
arch_spin_is_locked(arch_spinlock_t * mutex)20 static inline bool arch_spin_is_locked(arch_spinlock_t *mutex)
21 {
22 	return true;
23 }
24 
25 #endif
26