_raw_write_lock    70 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   297 kernel/locking/spinlock.c EXPORT_SYMBOL(_raw_write_lock);