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authorJiri Pirko <jiri@mellanox.com>2017-08-04 14:29:15 +0200
committerDavid S. Miller <davem@davemloft.net>2017-08-04 11:21:24 -0700
commit9b0d4446b56904b59ae3809913b0ac760fa941a6 (patch)
tree1b6d353ef75496604e247b0ceec74e63cb228708 /net/sched/cls_rsvp.h
parent705c7091262d02b09eb686c24491de61bf42fdb2 (diff)
downloadlinux-9b0d4446b56904b59ae3809913b0ac760fa941a6.tar.bz2
net: sched: avoid atomic swap in tcf_exts_change
tcf_exts_change is always called on newly created exts, which are not used on fastpath. Therefore, simple struct copy is enough. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/cls_rsvp.h')
-rw-r--r--net/sched/cls_rsvp.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h
index 0d9d07798699..4adb67a73491 100644
--- a/net/sched/cls_rsvp.h
+++ b/net/sched/cls_rsvp.h
@@ -518,7 +518,7 @@ static int rsvp_change(struct net *net, struct sk_buff *in_skb,
tcf_bind_filter(tp, &n->res, base);
}
- tcf_exts_change(tp, &n->exts, &e);
+ tcf_exts_change(&n->exts, &e);
rsvp_replace(tp, n, handle);
return 0;
}
@@ -591,7 +591,7 @@ insert:
if (f->tunnelhdr == 0)
tcf_bind_filter(tp, &f->res, base);
- tcf_exts_change(tp, &f->exts, &e);
+ tcf_exts_change(&f->exts, &e);
fp = &s->ht[h2];
for (nfp = rtnl_dereference(*fp); nfp;