Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
42 lines
1.2 KiB
C
42 lines
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_lock_nested(x, subclass) 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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#endif
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