Inder to reduce codes, Use IS_ENABLE to replace the if defined. Signed-off-by: Gao feng <gaofeng@xxxxxxxxxxxxxx> --- net/ipv4/ip_output.c | 3 +-- net/ipv4/netfilter/ip_tables.c | 6 ++---- 2 files changed, 3 insertions(+), 6 deletions(-) diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 5e12dca..147abf5 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -430,8 +430,7 @@ static void ip_copy_metadata(struct sk_buff *to, struct sk_buff *from) to->tc_index = from->tc_index; #endif nf_copy(to, from); -#if defined(CONFIG_NETFILTER_XT_TARGET_TRACE) || \ - defined(CONFIG_NETFILTER_XT_TARGET_TRACE_MODULE) +#if IS_ENABLED(CONFIG_NETFILTER_XT_TARGET_TRACE) to->nf_trace = from->nf_trace; #endif #if defined(CONFIG_IP_VS) || defined(CONFIG_IP_VS_MODULE) diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index 3efcf87..1b433aa 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -182,8 +182,7 @@ ipt_get_target_c(const struct ipt_entry *e) return ipt_get_target((struct ipt_entry *)e); } -#if defined(CONFIG_NETFILTER_XT_TARGET_TRACE) || \ - defined(CONFIG_NETFILTER_XT_TARGET_TRACE_MODULE) +#if IS_ENABLED(CONFIG_NETFILTER_XT_TARGET_TRACE) static const char *const hooknames[] = { [NF_INET_PRE_ROUTING] = "PREROUTING", [NF_INET_LOCAL_IN] = "INPUT", @@ -361,8 +360,7 @@ ipt_do_table(struct sk_buff *skb, t = ipt_get_target(e); IP_NF_ASSERT(t->u.kernel.target); -#if defined(CONFIG_NETFILTER_XT_TARGET_TRACE) || \ - defined(CONFIG_NETFILTER_XT_TARGET_TRACE_MODULE) +#if IS_ENABLED(CONFIG_NETFILTER_XT_TARGET_TRACE) /* The packet is traced: log it */ if (unlikely(skb->nf_trace)) trace_packet(skb, hook, in, out, -- 1.7.11.7 -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html