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authorJulian Anastasov <ja@ssi.bg>2011-03-04 12:20:35 +0200
committerSimon Horman <horms@verge.net.au>2011-03-15 09:36:52 +0900
commit2a0751af09c3099cf2837c623ca5d0436317d02d (patch)
treec88e052386d8a94c5e239c6abdd1f4b9c86afbef /include/net/ip_vs.h
parent2553d064ff4bf999f369c8c3dfacaa797dbef1d9 (diff)
downloadop-kernel-dev-2a0751af09c3099cf2837c623ca5d0436317d02d.zip
op-kernel-dev-2a0751af09c3099cf2837c623ca5d0436317d02d.tar.gz
ipvs: reorganize tot_stats
The global tot_stats contains cpustats field just like the stats for dest and svc, so better use it to simplify the usage in estimation_timer. As tot_stats is registered as estimator we can remove the special ip_vs_read_cpu_stats call for tot_stats. Fix ip_vs_read_cpu_stats to be called under stats lock because it is still used as synchronization between estimation timer and user context (the stats readers). Also, make sure ip_vs_stats_percpu_show reads properly the u64 stats from user context. Signed-off-by: Julian Anastasov <ja@ssi.bg> Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'include/net/ip_vs.h')
-rw-r--r--include/net/ip_vs.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 091ca1f..9db750d 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -851,8 +851,7 @@ struct netns_ipvs {
atomic_t conn_count; /* connection counter */
/* ip_vs_ctl */
- struct ip_vs_stats *tot_stats; /* Statistics & est. */
- struct ip_vs_cpu_stats __percpu *cpustats; /* Stats per cpu */
+ struct ip_vs_stats tot_stats; /* Statistics & est. */
seqcount_t *ustats_seq; /* u64 read retry */
int num_services; /* no of virtual services */
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