irc_buffer_lock 31 net/netfilter/nf_conntrack_irc.c static DEFINE_SPINLOCK(irc_buffer_lock); irc_buffer_lock 143 net/netfilter/nf_conntrack_irc.c spin_lock_bh(&irc_buffer_lock); irc_buffer_lock 226 net/netfilter/nf_conntrack_irc.c spin_unlock_bh(&irc_buffer_lock);