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authorEric Dumazet <edumazet@google.com>2019-05-31 15:27:00 -0700
committerDavid S. Miller <davem@davemloft.net>2019-06-03 14:57:41 -0700
commit2789c14d198a4890f4c61ac5bf7cb02a14a6f99e (patch)
tree68a48826f214a7ecfba2ee4c2bfd05a7e1e0119f /net/ipv6
parentfa85999f492e227b373c20db22acfa993d770e4b (diff)
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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>
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/icmp.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index afb915807cd0..d274f5b64afe 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,