49 	set_bit(0, (volatile unsigned long *)&lock->tickets.head);  in __ticket_enter_slowpath()
74 		old.tickets.head = head;  in __ticket_check_and_clear_slowpath()
75 		new.tickets.head = head & ~TICKET_SLOWPATH_FLAG;  in __ticket_check_and_clear_slowpath()
76 		old.tickets.tail = new.tickets.head + TICKET_LOCK_INC;  in __ticket_check_and_clear_slowpath()
77 		new.tickets.tail = old.tickets.tail;  in __ticket_check_and_clear_slowpath()
86 	return __tickets_equal(lock.tickets.head, lock.tickets.tail);  in arch_spin_value_unlocked()
106 	inc = xadd(&lock->tickets, inc);  in arch_spin_lock()
114 			inc.head = READ_ONCE(lock->tickets.head);  in arch_spin_lock()
131 	old.tickets = READ_ONCE(lock->tickets);  in arch_spin_trylock()
132 	if (!__tickets_equal(old.tickets.head, old.tickets.tail))  in arch_spin_trylock()
150 		head = xadd(&lock->tickets.head, TICKET_LOCK_INC);  in arch_spin_unlock()
157 		__add(&lock->tickets.head, TICKET_LOCK_INC, UNLOCK_LOCK_PREFIX);  in arch_spin_unlock()
162 	struct __raw_tickets tmp = READ_ONCE(lock->tickets);  in arch_spin_is_locked()
169 	struct __raw_tickets tmp = READ_ONCE(lock->tickets);  in arch_spin_is_contended()
184 	__ticket_t head = READ_ONCE(lock->tickets.head);  in arch_spin_unlock_wait()
187 		struct __raw_tickets tmp = READ_ONCE(lock->tickets);  in arch_spin_unlock_wait()