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authorFlorian Westphal <fw@strlen.de>2017-07-17 13:57:26 +0200
committerDavid S. Miller <davem@davemloft.net>2017-07-18 11:13:41 -0700
commit09c7570480f7544ffbf8e6db365208b0b0c154c6 (patch)
tree65c8b2560b2c819b8948244fa707d4fa128b4da9 /net/key/af_key.c
parentbd45c539bf56650fb8fbab09c36f4b9afcbd4e1c (diff)
downloadlinux-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/key/af_key.c')
-rw-r--r--net/key/af_key.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/net/key/af_key.c b/net/key/af_key.c
index ca9d3ae665e7..10d7133e4fe9 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -2398,8 +2398,6 @@ static int pfkey_spddelete(struct sock *sk, struct sk_buff *skb, const struct sa
out:
xfrm_pol_put(xp);
- if (err == 0)
- xfrm_garbage_collect(net);
return err;
}
@@ -2650,8 +2648,6 @@ static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, const struct sadb_
out:
xfrm_pol_put(xp);
- if (delete && err == 0)
- xfrm_garbage_collect(net);
return err;
}
@@ -2751,8 +2747,6 @@ static int pfkey_spdflush(struct sock *sk, struct sk_buff *skb, const struct sad
int err, err2;
err = xfrm_policy_flush(net, XFRM_POLICY_TYPE_MAIN, true);
- if (!err)
- xfrm_garbage_collect(net);
err2 = unicast_flush_resp(sk, hdr);
if (err || err2) {
if (err == -ESRCH) /* empty table - old silent behavior */