__UNLOCK 46 include/linux/spinlock_api_up.h do { local_irq_enable(); __UNLOCK(lock); } while (0) __UNLOCK 49 include/linux/spinlock_api_up.h do { local_irq_restore(flags); __UNLOCK(lock); } while (0) __UNLOCK 68 include/linux/spinlock_api_up.h #define _spin_unlock(lock) __UNLOCK(lock) __UNLOCK 69 include/linux/spinlock_api_up.h #define _read_unlock(lock) __UNLOCK(lock) __UNLOCK 70 include/linux/spinlock_api_up.h #define _write_unlock(lock) __UNLOCK(lock)