diff options
| author | Florian Westphal <fw@strlen.de> | 2017-07-17 13:57:26 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-07-18 11:13:41 -0700 |
| commit | 09c7570480f7544ffbf8e6db365208b0b0c154c6 (patch) | |
| tree | 65c8b2560b2c819b8948244fa707d4fa128b4da9 /net/ipv6/xfrm6_policy.c | |
| parent | bd45c539bf56650fb8fbab09c36f4b9afcbd4e1c (diff) | |
| download | linux-09c7570480f7544ffbf8e6db365208b0b0c154c6.tar.bz2 | |
xfrm: remove flow cache
After rcu conversions performance degradation in forward tests isn't that
noticeable anymore.
See next patch for some numbers.
A followup patcg could then also remove genid from the policies
as we do not cache bundles anymore.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/xfrm6_policy.c')
| -rw-r--r-- | net/ipv6/xfrm6_policy.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c index ae30dc4973e8..f44b25a48478 100644 --- a/net/ipv6/xfrm6_policy.c +++ b/net/ipv6/xfrm6_policy.c @@ -214,14 +214,6 @@ _decode_session6(struct sk_buff *skb, struct flowi *fl, int reverse) } } -static inline int xfrm6_garbage_collect(struct dst_ops *ops) -{ - struct net *net = container_of(ops, struct net, xfrm.xfrm6_dst_ops); - - xfrm_garbage_collect_deferred(net); - return dst_entries_get_fast(ops) > ops->gc_thresh * 2; -} - static void xfrm6_update_pmtu(struct dst_entry *dst, struct sock *sk, struct sk_buff *skb, u32 mtu) { @@ -279,7 +271,6 @@ static void xfrm6_dst_ifdown(struct dst_entry *dst, struct net_device *dev, static struct dst_ops xfrm6_dst_ops_template = { .family = AF_INET6, - .gc = xfrm6_garbage_collect, .update_pmtu = xfrm6_update_pmtu, .redirect = xfrm6_redirect, .cow_metrics = dst_cow_metrics_generic, |