drop_boost_mutex  431 kernel/rcu/tree_plugin.h 	bool drop_boost_mutex = false;
drop_boost_mutex  501 kernel/rcu/tree_plugin.h 			drop_boost_mutex = rt_mutex_owner(&rnp->boost_mtx) == t;
drop_boost_mutex  527 kernel/rcu/tree_plugin.h 		if (IS_ENABLED(CONFIG_RCU_BOOST) && drop_boost_mutex)