arch_spin_unlock  146 arch/x86/include/asm/spinlock.h static __always_inline void arch_spin_unlock(arch_spinlock_t *lock)
arch_spin_unlock   52 include/linux/spinlock_up.h static inline void arch_spin_unlock(arch_spinlock_t *lock)
arch_spin_unlock   73 include/linux/spinlock_up.h # define arch_spin_unlock(lock)	do { barrier(); (void)(lock); } while (0)