1224 static void rcutorture_one_extend(int *readstate, int newstate,  in rcutorture_one_extend()  argument
1230 	int idxold = *readstate;  in rcutorture_one_extend()
1231 	int statesnew = ~*readstate & newstate;  in rcutorture_one_extend()
1232 	int statesold = *readstate & ~newstate;  in rcutorture_one_extend()
1274 	if ((statesnew || statesold) && *readstate && newstate)  in rcutorture_one_extend()
1282 	*readstate = idxnew | newstate;  in rcutorture_one_extend()
1283 	WARN_ON_ONCE((*readstate >> RCUTORTURE_RDR_SHIFT) < 0);  in rcutorture_one_extend()
1284 	WARN_ON_ONCE((*readstate >> RCUTORTURE_RDR_SHIFT) > 1);  in rcutorture_one_extend()
1325 rcutorture_loop_extend(int *readstate, struct torture_random_state *trsp,  in rcutorture_loop_extend()  argument
1332 	WARN_ON_ONCE(!*readstate); /* -Existing- RCU read-side critsect! */  in rcutorture_loop_extend()
1339 		mask = rcutorture_extend_mask(*readstate, trsp);  in rcutorture_loop_extend()
1340 		rcutorture_one_extend(readstate, mask, trsp, &rtrsp[j]);  in rcutorture_loop_extend()
1358 	int readstate = 0;  in rcu_torture_one_read()  local
1365 	newstate = rcutorture_extend_mask(readstate, trsp);  in rcu_torture_one_read()
1366 	rcutorture_one_extend(&readstate, newstate, trsp, rtrsp++);  in rcu_torture_one_read()
1377 		rcutorture_one_extend(&readstate, 0, trsp, rtrsp);  in rcu_torture_one_read()
1382 	rtrsp = rcutorture_loop_extend(&readstate, trsp, rtrsp);  in rcu_torture_one_read()
1403 	rcutorture_one_extend(&readstate, 0, trsp, rtrsp);  in rcu_torture_one_read()
1404 	WARN_ON_ONCE(readstate & RCUTORTURE_RDR_MASK);  in rcu_torture_one_read()