pv_wait           325 kernel/locking/qspinlock_paravirt.h 			pv_wait(&pn->state, vcpu_halted);
pv_wait           470 kernel/locking/qspinlock_paravirt.h 		pv_wait(&lock->locked, _Q_SLOW_VAL);
pv_wait           125 kernel/locking/qspinlock_stat.h 	pv_wait(ptr, val);