RCU_NOCB_WAKE_NOT 1676 kernel/rcu/tree_plugin.h if (rdp->nocb_defer_wakeup == RCU_NOCB_WAKE_NOT) RCU_NOCB_WAKE_NOT 1986 kernel/rcu/tree_plugin.h RCU_NOCB_WAKE_NOT); RCU_NOCB_WAKE_NOT 2169 kernel/rcu/tree_plugin.h WRITE_ONCE(rdp->nocb_defer_wakeup, RCU_NOCB_WAKE_NOT);