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ipvs: convert lc scheduler to rcu
author
Julian Anastasov
<ja@ssi.bg>
Fri, 22 Mar 2013 09:46:42 +0000
(11:46 +0200)
committer
Pablo Neira Ayuso
<pablo@netfilter.org>
Mon, 1 Apr 2013 22:23:50 +0000
(
00:23
+0200)
The schedule method now needs _rcu list-traversal
primitive for svc->destinations.
Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
net/netfilter/ipvs/ip_vs_lc.c
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diff --git
a/net/netfilter/ipvs/ip_vs_lc.c
b/net/netfilter/ipvs/ip_vs_lc.c
index
f391819
..
0cabf78
100644
(file)
--- a/
net/netfilter/ipvs/ip_vs_lc.c
+++ b/
net/netfilter/ipvs/ip_vs_lc.c
@@
-42,7
+42,7
@@
ip_vs_lc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
* served, but no new connection is assigned to the server.
*/
- list_for_each_entry(dest, &svc->destinations, n_list) {
+ list_for_each_entry
_rcu
(dest, &svc->destinations, n_list) {
if ((dest->flags & IP_VS_DEST_F_OVERLOAD) ||
atomic_read(&dest->weight) == 0)
continue;