rdp_prev         2331 kernel/rcu/tree_plugin.h 	struct rcu_data *rdp_prev = NULL;
rdp_prev         2366 kernel/rcu/tree_plugin.h 			rdp_prev->nocb_next_cb_rdp = rdp;
rdp_prev         2370 kernel/rcu/tree_plugin.h 		rdp_prev = rdp;