28 static __always_inline int queued_spin_is_locked(struct qspinlock *lock)  in queued_spin_is_locked()  argument
53 	return atomic_read(&lock->val) & _Q_LOCKED_MASK;  in queued_spin_is_locked()
66 static __always_inline int queued_spin_value_unlocked(struct qspinlock lock)  in queued_spin_value_unlocked()  argument
68 	return !atomic_read(&lock.val);  in queued_spin_value_unlocked()
76 static __always_inline int queued_spin_is_contended(struct qspinlock *lock)  in queued_spin_is_contended()  argument
78 	return atomic_read(&lock->val) & ~_Q_LOCKED_MASK;  in queued_spin_is_contended()
85 static __always_inline int queued_spin_trylock(struct qspinlock *lock)  in queued_spin_trylock()  argument
87 	if (!atomic_read(&lock->val) &&  in queued_spin_trylock()
88 	   (atomic_cmpxchg(&lock->val, 0, _Q_LOCKED_VAL) == 0))  in queued_spin_trylock()
93 extern void queued_spin_lock_slowpath(struct qspinlock *lock, u32 val);
99 static __always_inline void queued_spin_lock(struct qspinlock *lock)  in queued_spin_lock()  argument
103 	val = atomic_cmpxchg(&lock->val, 0, _Q_LOCKED_VAL);  in queued_spin_lock()
106 	queued_spin_lock_slowpath(lock, val);  in queued_spin_lock()
114 static __always_inline void queued_spin_unlock(struct qspinlock *lock)  in queued_spin_unlock()  argument
120 	atomic_sub(_Q_LOCKED_VAL, &lock->val);  in queued_spin_unlock()
131 static inline void queued_spin_unlock_wait(struct qspinlock *lock)  in queued_spin_unlock_wait()  argument
135 	while (atomic_read(&lock->val) & _Q_LOCKED_MASK)  in queued_spin_unlock_wait()
140 static __always_inline bool virt_spin_lock(struct qspinlock *lock)  in virt_spin_lock()  argument