1#ifndef SPINLOCK_H_STUB
2#define SPINLOCK_H_STUB
3
4#include <pthread.h>
5
6typedef pthread_spinlock_t  spinlock_t;
7
8static inline void spin_lock_init(spinlock_t *lock)
9{
10	int r = pthread_spin_init(lock, 0);
11	assert(!r);
12}
13
14static inline void spin_lock(spinlock_t *lock)
15{
16	int ret = pthread_spin_lock(lock);
17	assert(!ret);
18}
19
20static inline void spin_unlock(spinlock_t *lock)
21{
22	int ret = pthread_spin_unlock(lock);
23	assert(!ret);
24}
25
26static inline void spin_lock_bh(spinlock_t *lock)
27{
28	spin_lock(lock);
29}
30
31static inline void spin_unlock_bh(spinlock_t *lock)
32{
33	spin_unlock(lock);
34}
35
36static inline void spin_lock_irq(spinlock_t *lock)
37{
38	spin_lock(lock);
39}
40
41static inline void spin_unlock_irq(spinlock_t *lock)
42{
43	spin_unlock(lock);
44}
45
46static inline void spin_lock_irqsave(spinlock_t *lock, unsigned long f)
47{
48	spin_lock(lock);
49}
50
51static inline void spin_unlock_irqrestore(spinlock_t *lock, unsigned long f)
52{
53	spin_unlock(lock);
54}
55
56#endif
57