diff options
| author | Julian Anastasov <ja@ssi.bg> | 2011-03-04 12:20:35 +0200 |
|---|---|---|
| committer | Simon Horman <horms@verge.net.au> | 2011-03-15 09:36:52 +0900 |
| commit | 2a0751af09c3099cf2837c623ca5d0436317d02d (patch) | |
| tree | c88e052386d8a94c5e239c6abdd1f4b9c86afbef /net/netfilter/ipvs/ip_vs_core.c | |
| parent | 2553d064ff4bf999f369c8c3dfacaa797dbef1d9 (diff) | |
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 'net/netfilter/ipvs/ip_vs_core.c')
| -rw-r--r-- | net/netfilter/ipvs/ip_vs_core.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c index 2d1f932add46..6f4940e86fc9 100644 --- a/net/netfilter/ipvs/ip_vs_core.c +++ b/net/netfilter/ipvs/ip_vs_core.c @@ -132,7 +132,7 @@ ip_vs_in_stats(struct ip_vs_conn *cp, struct sk_buff *skb) s->ustats.inbytes += skb->len; u64_stats_update_end(&s->syncp); - s = this_cpu_ptr(ipvs->cpustats); + s = this_cpu_ptr(ipvs->tot_stats.cpustats); s->ustats.inpkts++; u64_stats_update_begin(&s->syncp); s->ustats.inbytes += skb->len; @@ -162,7 +162,7 @@ ip_vs_out_stats(struct ip_vs_conn *cp, struct sk_buff *skb) s->ustats.outbytes += skb->len; u64_stats_update_end(&s->syncp); - s = this_cpu_ptr(ipvs->cpustats); + s = this_cpu_ptr(ipvs->tot_stats.cpustats); s->ustats.outpkts++; u64_stats_update_begin(&s->syncp); s->ustats.outbytes += skb->len; @@ -183,7 +183,7 @@ ip_vs_conn_stats(struct ip_vs_conn *cp, struct ip_vs_service *svc) s = this_cpu_ptr(svc->stats.cpustats); s->ustats.conns++; - s = this_cpu_ptr(ipvs->cpustats); + s = this_cpu_ptr(ipvs->tot_stats.cpustats); s->ustats.conns++; } |