43 строки
1.2 KiB
C
43 строки
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __LINUX_SPINLOCK_H_
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#define __LINUX_SPINLOCK_H_
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#include <pthread.h>
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#include <stdbool.h>
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#define spinlock_t pthread_mutex_t
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#define DEFINE_SPINLOCK(x) pthread_mutex_t x = PTHREAD_MUTEX_INITIALIZER
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#define __SPIN_LOCK_UNLOCKED(x) (pthread_mutex_t)PTHREAD_MUTEX_INITIALIZER
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#define spin_lock_init(x) pthread_mutex_init(x, NULL)
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#define spin_lock(x) pthread_mutex_lock(x)
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#define spin_unlock(x) pthread_mutex_unlock(x)
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#define spin_lock_bh(x) pthread_mutex_lock(x)
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#define spin_unlock_bh(x) pthread_mutex_unlock(x)
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#define spin_lock_irq(x) pthread_mutex_lock(x)
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#define spin_unlock_irq(x) pthread_mutex_unlock(x)
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#define spin_lock_irqsave(x, f) (void)f, pthread_mutex_lock(x)
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#define spin_unlock_irqrestore(x, f) (void)f, pthread_mutex_unlock(x)
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#define arch_spinlock_t pthread_mutex_t
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#define __ARCH_SPIN_LOCK_UNLOCKED PTHREAD_MUTEX_INITIALIZER
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static inline void arch_spin_lock(arch_spinlock_t *mutex)
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{
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pthread_mutex_lock(mutex);
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}
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static inline void arch_spin_unlock(arch_spinlock_t *mutex)
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{
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pthread_mutex_unlock(mutex);
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}
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static inline bool arch_spin_is_locked(arch_spinlock_t *mutex)
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{
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return true;
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}
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#include <linux/lockdep.h>
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#endif
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