lockdep_rtnl_is_held 31 include/linux/rtnetlink.h extern int lockdep_rtnl_is_held(void); lockdep_rtnl_is_held 47 include/linux/rtnetlink.h rcu_dereference_check(p, lockdep_rtnl_is_held()) lockdep_rtnl_is_held 57 include/linux/rtnetlink.h rcu_dereference_bh_check(p, lockdep_rtnl_is_held()) lockdep_rtnl_is_held 68 include/linux/rtnetlink.h rcu_dereference_protected(p, lockdep_rtnl_is_held())