_raw_write_trylock 80 include/linux/rwlock_api_smp.h #define _raw_write_trylock(lock) __raw_write_trylock(lock) _raw_write_trylock 73 include/linux/spinlock_api_up.h #define _raw_write_trylock(lock) ({ __LOCK(lock); 1; }) _raw_write_trylock 285 kernel/locking/spinlock.c int __lockfunc _raw_write_trylock(rwlock_t *lock)