Searched refs:head_tail (Results 1 – 2 of 2) sorted by relevance
84 cmpxchg(&lock->head_tail, old.head_tail, new.head_tail); in __ticket_check_and_clear_slowpath()139 new.head_tail = old.head_tail + (TICKET_LOCK_INC << TICKET_SHIFT); in arch_spin_trylock()140 new.head_tail &= ~TICKET_SLOWPATH_FLAG; in arch_spin_trylock()143 return cmpxchg(&lock->head_tail, old.head_tail, new.head_tail) == old.head_tail; in arch_spin_trylock()
31 __ticketpair_t head_tail; member