ipv6: icmp: use this_cpu_read() in icmpv6_sk()
In general, this_cpu_read(*X) is faster than *this_cpu_ptr(X)
Also remove the inline attibute, totally useless.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index afb9158..d274f5b 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -79,9 +79,9 @@
*
* On SMP we have one ICMP socket per-cpu.
*/
-static inline struct sock *icmpv6_sk(struct net *net)
+static struct sock *icmpv6_sk(struct net *net)
{
- return *this_cpu_ptr(net->ipv6.icmp_sk);
+ return this_cpu_read(*net->ipv6.icmp_sk);
}
static int icmpv6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
