_raw_read_unlock  105 include/linux/rwlock.h #define read_unlock(lock)		_raw_read_unlock(lock)
_raw_read_unlock   30 include/linux/rwlock_api_smp.h void __lockfunc _raw_read_unlock(rwlock_t *lock)	__releases(lock);
_raw_read_unlock  257 kernel/locking/spinlock.c EXPORT_SYMBOL(_raw_read_unlock);