_raw_spin_trylock 63 include/linux/spinlock_api_smp.h #define _raw_spin_trylock(lock) __raw_spin_trylock(lock) _raw_spin_trylock 71 include/linux/spinlock_api_up.h #define _raw_spin_trylock(lock) ({ __LOCK(lock); 1; }) _raw_spin_trylock 133 kernel/locking/spinlock.c int __lockfunc _raw_spin_trylock(raw_spinlock_t *lock)