lockdep_nfnl_is_held 48 include/linux/netfilter/nfnetlink.h int lockdep_nfnl_is_held(__u8 subsys_id); lockdep_nfnl_is_held 67 include/linux/netfilter/nfnetlink.h rcu_dereference_protected(p, lockdep_nfnl_is_held(ss))