1 /* SPDX-License-Identifier: GPL-2.0 */ 1
2 #ifndef __LINUX_SPINLOCK_H_
3 #define __LINUX_SPINLOCK_H_
4
5 #include <pthread.h>
6 #include <stdbool.h>
7
8 #define spinlock_t pthread_mutex_
9 #define DEFINE_SPINLOCK(x) pthread_mutex_
10 #define __SPIN_LOCK_UNLOCKED(x) (pthread_mutex
11 #define spin_lock_init(x) pthread_mutex_
12
13 #define spin_lock(x) pthrea
14 #define spin_lock_nested(x, subclass) pthrea
15 #define spin_unlock(x) pthrea
16 #define spin_lock_bh(x) pthrea
17 #define spin_unlock_bh(x) pthrea
18 #define spin_lock_irq(x) pthrea
19 #define spin_unlock_irq(x) pthrea
20 #define spin_lock_irqsave(x, f) (void)
21 #define spin_unlock_irqrestore(x, f) (void)
22
23 #define arch_spinlock_t pthread_mutex_t
24 #define __ARCH_SPIN_LOCK_UNLOCKED PTHREAD_MUTE
25
26 static inline void arch_spin_lock(arch_spinloc
27 {
28 pthread_mutex_lock(mutex);
29 }
30
31 static inline void arch_spin_unlock(arch_spinl
32 {
33 pthread_mutex_unlock(mutex);
34 }
35
36 static inline bool arch_spin_is_locked(arch_sp
37 {
38 return true;
39 }
40
41 #endif
42
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