139ac3f84SAndrew Jones #ifndef _ASMARM64_SPINLOCK_H_ 239ac3f84SAndrew Jones #define _ASMARM64_SPINLOCK_H_ 339ac3f84SAndrew Jones 439ac3f84SAndrew Jones struct spinlock { 539ac3f84SAndrew Jones int v; 639ac3f84SAndrew Jones }; 739ac3f84SAndrew Jones 8*573687f8SAndrew Jones extern void spin_lock(struct spinlock *lock); 9*573687f8SAndrew Jones extern void spin_unlock(struct spinlock *lock); 1039ac3f84SAndrew Jones 1139ac3f84SAndrew Jones #endif /* _ASMARM64_SPINLOCK_H_ */ 12