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git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/blob - tools/include/linux/spinlock.h
1 #ifndef __LINUX_SPINLOCK_H_
2 #define __LINUX_SPINLOCK_H_
7 #define spinlock_t pthread_mutex_t
8 #define DEFINE_SPINLOCK(x) pthread_mutex_t x = PTHREAD_MUTEX_INITIALIZER;
10 #define spin_lock_irqsave(x, f) (void)f, pthread_mutex_lock(x)
11 #define spin_unlock_irqrestore(x, f) (void)f, pthread_mutex_unlock(x)
13 #define arch_spinlock_t pthread_mutex_t
14 #define __ARCH_SPIN_LOCK_UNLOCKED PTHREAD_MUTEX_INITIALIZER
16 static inline void arch_spin_lock(arch_spinlock_t
*mutex
)
18 pthread_mutex_lock(mutex
);
21 static inline void arch_spin_unlock(arch_spinlock_t
*mutex
)
23 pthread_mutex_unlock(mutex
);
26 static inline bool arch_spin_is_locked(arch_spinlock_t
*mutex
)