From: Julian Anastasov <ja@ssi.bg>
To: Simon Horman <horms@verge.net.au>
Cc: lvs-devel@vger.kernel.org, netdev@vger.kernel.org
Subject: [PATCH net-next 12/19] ipvs: convert wlc scheduler to rcu
Date: Fri, 22 Mar 2013 11:46:47 +0200 [thread overview]
Message-ID: <1363945614-11752-13-git-send-email-ja@ssi.bg> (raw)
In-Reply-To: <1363945614-11752-1-git-send-email-ja@ssi.bg>
The schedule method now needs _rcu list-traversal
primitive for svc->destinations.
Signed-off-by: Julian Anastasov <ja@ssi.bg>
---
net/netfilter/ipvs/ip_vs_wlc.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/netfilter/ipvs/ip_vs_wlc.c b/net/netfilter/ipvs/ip_vs_wlc.c
index bc1bfc4..dafae88 100644
--- a/net/netfilter/ipvs/ip_vs_wlc.c
+++ b/net/netfilter/ipvs/ip_vs_wlc.c
@@ -51,7 +51,7 @@ ip_vs_wlc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
* new connections.
*/
- 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) {
least = dest;
@@ -66,7 +66,7 @@ ip_vs_wlc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
* Find the destination with the least load.
*/
nextstage:
- list_for_each_entry_continue(dest, &svc->destinations, n_list) {
+ list_for_each_entry_continue_rcu(dest, &svc->destinations, n_list) {
if (dest->flags & IP_VS_DEST_F_OVERLOAD)
continue;
doh = ip_vs_dest_conn_overhead(dest);
--
1.7.3.4
next prev parent reply other threads:[~2013-03-22 9:45 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-22 9:46 [PATCH net-next 00/19] IPVS optimizations, part 2 Julian Anastasov
2013-03-22 9:46 ` [PATCH net-next 01/19] ipvs: change ip_vs_sched_lock to mutex Julian Anastasov
2013-03-22 9:46 ` [PATCH net-next 02/19] ipvs: preparations for using rcu in schedulers Julian Anastasov
2013-03-22 9:46 ` [PATCH net-next 03/19] ipvs: add ip_vs_dest_hold and ip_vs_dest_put Julian Anastasov
2013-03-22 9:46 ` [PATCH net-next 04/19] ipvs: convert dh scheduler to rcu Julian Anastasov
2013-03-22 9:46 ` [PATCH net-next 05/19] ipvs: convert lblc " Julian Anastasov
2013-03-22 9:46 ` [PATCH net-next 06/19] ipvs: convert lblcr " Julian Anastasov
2013-03-22 9:46 ` [PATCH net-next 07/19] ipvs: convert lc " Julian Anastasov
2013-03-22 9:46 ` [PATCH net-next 08/19] ipvs: convert nq " Julian Anastasov
2013-03-22 9:46 ` [PATCH net-next 09/19] ipvs: convert rr " Julian Anastasov
2013-03-22 9:46 ` [PATCH net-next 10/19] ipvs: convert sed " Julian Anastasov
2013-03-22 9:46 ` [PATCH net-next 11/19] ipvs: convert sh " Julian Anastasov
2013-03-22 9:46 ` Julian Anastasov [this message]
2013-03-22 9:46 ` [PATCH net-next 13/19] ipvs: convert wrr " Julian Anastasov
2013-03-22 9:46 ` [PATCH net-next 14/19] ipvs: reorganize dest trash Julian Anastasov
2013-03-22 9:46 ` [PATCH net-next 15/19] ipvs: do not expect result from done_service Julian Anastasov
2013-03-22 9:46 ` [PATCH net-next 16/19] ipvs: convert sched_lock to spin lock Julian Anastasov
2013-03-22 9:46 ` [PATCH net-next 17/19] ipvs: convert dests to rcu Julian Anastasov
2013-03-22 9:46 ` [PATCH net-next 18/19] ipvs: convert services " Julian Anastasov
2013-03-22 9:46 ` [PATCH net-next 19/19] ipvs: do not disable bh for long time Julian Anastasov
2013-03-28 5:41 ` [PATCH net-next 00/19] IPVS optimizations, part 2 Simon Horman
2013-03-28 8:57 ` Julian Anastasov
2013-03-28 9:05 ` Simon Horman
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