14 static inline void arch_spin_lock(arch_spinlock_t *lock)  in arch_spin_lock()  argument
18 	u32 *p = &lock->lock;  in arch_spin_lock()
32 		lockval.tickets.owner = READ_ONCE(lock->tickets.owner);  in arch_spin_lock()
37 static inline int arch_spin_trylock(arch_spinlock_t *lock)  in arch_spin_trylock()  argument
41 	u32 *p = &lock->lock;  in arch_spin_trylock()
65 static inline void arch_spin_unlock(arch_spinlock_t *lock)  in arch_spin_unlock()  argument
68 	WRITE_ONCE(lock->tickets.owner, lock->tickets.owner + 1);  in arch_spin_unlock()
71 static inline int arch_spin_value_unlocked(arch_spinlock_t lock)  in arch_spin_value_unlocked()  argument
73 	return lock.tickets.owner == lock.tickets.next;  in arch_spin_value_unlocked()
76 static inline int arch_spin_is_locked(arch_spinlock_t *lock)  in arch_spin_is_locked()  argument
78 	return !arch_spin_value_unlocked(READ_ONCE(*lock));  in arch_spin_is_locked()
81 static inline int arch_spin_is_contended(arch_spinlock_t *lock)  in arch_spin_is_contended()  argument
83 	struct __raw_tickets tickets = READ_ONCE(lock->tickets);  in arch_spin_is_contended()
99 static inline void arch_spin_lock(arch_spinlock_t *lock)  in arch_spin_lock()  argument
101 	u32 *p = &lock->lock;  in arch_spin_lock()
116 static inline void arch_spin_unlock(arch_spinlock_t *lock)  in arch_spin_unlock()  argument
119 	WRITE_ONCE(lock->lock, 0);  in arch_spin_unlock()
122 static inline int arch_spin_trylock(arch_spinlock_t *lock)  in arch_spin_trylock()  argument
124 	u32 *p = &lock->lock;  in arch_spin_trylock()
145 #define arch_spin_is_locked(x)	(READ_ONCE((x)->lock) != 0)
148  * read lock/unlock/trylock
150 static inline void arch_read_lock(arch_rwlock_t *lock)  in arch_read_lock()  argument
152 	u32 *p = &lock->lock;  in arch_read_lock()
167 static inline void arch_read_unlock(arch_rwlock_t *lock)  in arch_read_unlock()  argument
169 	u32 *p = &lock->lock;  in arch_read_unlock()
183 static inline int arch_read_trylock(arch_rwlock_t *lock)  in arch_read_trylock()  argument
185 	u32 *p = &lock->lock;  in arch_read_trylock()
207  * write lock/unlock/trylock
209 static inline void arch_write_lock(arch_rwlock_t *lock)  in arch_write_lock()  argument
211 	u32 *p = &lock->lock;  in arch_write_lock()
226 static inline void arch_write_unlock(arch_rwlock_t *lock)  in arch_write_unlock()  argument
229 	WRITE_ONCE(lock->lock, 0);  in arch_write_unlock()
232 static inline int arch_write_trylock(arch_rwlock_t *lock)  in arch_write_trylock()  argument
234 	u32 *p = &lock->lock;  in arch_write_trylock()