_raw_write_lock    64 include/linux/rwlock.h #define write_lock(lock)	_raw_write_lock(lock)
_raw_write_lock    19 include/linux/rwlock_api_smp.h void __lockfunc _raw_write_lock(rwlock_t *lock)		__acquires(lock);
_raw_write_lock    48 include/linux/rwlock_api_smp.h #define _raw_write_lock(lock) __raw_write_lock(lock)