1731 static void rcutorture_one_extend(int *readstate, int newstate,  in rcutorture_one_extend()  argument
1738 	int idxold1 = *readstate;  in rcutorture_one_extend()
1740 	int statesnew = ~*readstate & newstate;  in rcutorture_one_extend()
1741 	int statesold = *readstate & ~newstate;  in rcutorture_one_extend()
1799 	if ((statesnew || statesold) && *readstate && newstate)  in rcutorture_one_extend()
1812 	*readstate = idxnew1 | idxnew2 | newstate;  in rcutorture_one_extend()
1813 	WARN_ON_ONCE(*readstate < 0);  in rcutorture_one_extend()
1814 	if (WARN_ON_ONCE((*readstate >> RCUTORTURE_RDR_SHIFT_2) > 1))  in rcutorture_one_extend()
1882 rcutorture_loop_extend(int *readstate, struct torture_random_state *trsp,  in rcutorture_loop_extend()  argument
1889 	WARN_ON_ONCE(!*readstate); /* -Existing- RCU read-side critsect! */  in rcutorture_loop_extend()
1896 		mask = rcutorture_extend_mask(*readstate, trsp);  in rcutorture_loop_extend()
1897 		rcutorture_one_extend(readstate, mask, trsp, &rtrsp[j]);  in rcutorture_loop_extend()
1918 	int readstate = 0;  in rcu_torture_one_read()  local
1925 	newstate = rcutorture_extend_mask(readstate, trsp);  in rcu_torture_one_read()
1926 	rcutorture_one_extend(&readstate, newstate, trsp, rtrsp++);  in rcu_torture_one_read()
1939 		rcutorture_one_extend(&readstate, 0, trsp, rtrsp);  in rcu_torture_one_read()
1945 	rtrsp = rcutorture_loop_extend(&readstate, trsp, rtrsp);  in rcu_torture_one_read()
1982 	rcutorture_one_extend(&readstate, 0, trsp, rtrsp);  in rcu_torture_one_read()
1983 	WARN_ON_ONCE(readstate);  in rcu_torture_one_read()