1418 static void rcutorture_one_extend(int *readstate, int newstate,  in rcutorture_one_extend()  argument
1424 	int idxold = *readstate;  in rcutorture_one_extend()
1425 	int statesnew = ~*readstate & newstate;  in rcutorture_one_extend()
1426 	int statesold = *readstate & ~newstate;  in rcutorture_one_extend()
1468 	if ((statesnew || statesold) && *readstate && newstate)  in rcutorture_one_extend()
1476 	*readstate = idxnew | newstate;  in rcutorture_one_extend()
1477 	WARN_ON_ONCE((*readstate >> RCUTORTURE_RDR_SHIFT) < 0);  in rcutorture_one_extend()
1478 	WARN_ON_ONCE((*readstate >> RCUTORTURE_RDR_SHIFT) > 1);  in rcutorture_one_extend()
1519 rcutorture_loop_extend(int *readstate, struct torture_random_state *trsp,  in rcutorture_loop_extend()  argument
1526 	WARN_ON_ONCE(!*readstate); /* -Existing- RCU read-side critsect! */  in rcutorture_loop_extend()
1533 		mask = rcutorture_extend_mask(*readstate, trsp);  in rcutorture_loop_extend()
1534 		rcutorture_one_extend(readstate, mask, trsp, &rtrsp[j]);  in rcutorture_loop_extend()
1553 	int readstate = 0;  in rcu_torture_one_read()  local
1560 	newstate = rcutorture_extend_mask(readstate, trsp);  in rcu_torture_one_read()
1561 	rcutorture_one_extend(&readstate, newstate, trsp, rtrsp++);  in rcu_torture_one_read()
1570 		rcutorture_one_extend(&readstate, 0, trsp, rtrsp);  in rcu_torture_one_read()
1576 	rtrsp = rcutorture_loop_extend(&readstate, trsp, rtrsp);  in rcu_torture_one_read()
1604 	rcutorture_one_extend(&readstate, 0, trsp, rtrsp);  in rcu_torture_one_read()
1605 	WARN_ON_ONCE(readstate & RCUTORTURE_RDR_MASK);  in rcu_torture_one_read()