__UNLOCK 53 include/linux/spinlock_api_up.h do { local_irq_enable(); __UNLOCK(lock); } while (0) __UNLOCK 56 include/linux/spinlock_api_up.h do { local_irq_restore(flags); __UNLOCK(lock); } while (0) __UNLOCK 75 include/linux/spinlock_api_up.h #define _raw_spin_unlock(lock) __UNLOCK(lock) __UNLOCK 76 include/linux/spinlock_api_up.h #define _raw_read_unlock(lock) __UNLOCK(lock) __UNLOCK 77 include/linux/spinlock_api_up.h #define _raw_write_unlock(lock) __UNLOCK(lock)