Symbol: rcu_torture_updown
kernel/rcu/rcutorture.c
2532
static int rcu_torture_updown(void *arg);
kernel/rcu/rcutorture.c
2574
ret = torture_create_kthread(rcu_torture_updown, rand, updown_task);
kernel/rcu/rcutorture.c
4051
torture_stop_kthread(rcu_torture_updown, updown_task);