Searched refs:head_tail (Results 1 – 2 of 2) sorted by relevance
80 cmpxchg(&lock->head_tail, old.head_tail, new.head_tail); in __ticket_check_and_clear_slowpath()135 new.head_tail = old.head_tail + (TICKET_LOCK_INC << TICKET_SHIFT); in arch_spin_trylock()136 new.head_tail &= ~TICKET_SLOWPATH_FLAG; in arch_spin_trylock()139 return cmpxchg(&lock->head_tail, old.head_tail, new.head_tail) == old.head_tail; in arch_spin_trylock()
28 __ticketpair_t head_tail; member