_raw_read_lock 44 include/linux/rwlock_api_smp.h #define _raw_read_lock(lock) __raw_read_lock(lock) _raw_read_lock 60 include/linux/spinlock_api_up.h #define _raw_read_lock(lock) __LOCK(lock) _raw_read_lock 221 kernel/locking/spinlock.c void __lockfunc _raw_read_lock(rwlock_t *lock)