rcu_tasks_nvcsw 712 include/linux/sched.h unsigned long rcu_tasks_nvcsw; rcu_tasks_nvcsw 604 kernel/rcu/update.c t->rcu_tasks_nvcsw != READ_ONCE(t->nvcsw) || rcu_tasks_nvcsw 624 kernel/rcu/update.c t->rcu_tasks_nvcsw, t->nvcsw, t->rcu_tasks_holdout, rcu_tasks_nvcsw 697 kernel/rcu/update.c t->rcu_tasks_nvcsw = READ_ONCE(t->nvcsw);