openvswitch: Remove 5-tuple optimization.

The 5-tuple optimization becomes unnecessary with a later per-NUMA
node stats patch.  Remove it first to make the changes easier to
grasp.

Signed-off-by: Jarno Rajahalme <jrajahalme@nicira.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>
This commit is contained in:
Jarno Rajahalme 2014-03-27 12:35:23 -07:00 committed by Jesse Gross
parent 8c63ff09bd
commit 23dabf88ab
7 changed files with 31 additions and 112 deletions

View file

@ -66,10 +66,7 @@ void ovs_flow_stats_update(struct sw_flow *flow, struct sk_buff *skb)
struct flow_stats *stats;
__be16 tcp_flags = 0;
if (!flow->stats.is_percpu)
stats = flow->stats.stat;
else
stats = this_cpu_ptr(flow->stats.cpu_stats);
stats = this_cpu_ptr(flow->stats);
if ((flow->key.eth.type == htons(ETH_P_IP) ||
flow->key.eth.type == htons(ETH_P_IPV6)) &&
@ -110,16 +107,14 @@ void ovs_flow_stats_get(struct sw_flow *flow, struct ovs_flow_stats *ovs_stats,
memset(ovs_stats, 0, sizeof(*ovs_stats));
local_bh_disable();
if (!flow->stats.is_percpu) {
stats_read(flow->stats.stat, ovs_stats, used, tcp_flags);
} else {
for_each_possible_cpu(cpu) {
struct flow_stats *stats;
stats = per_cpu_ptr(flow->stats.cpu_stats, cpu);
stats_read(stats, ovs_stats, used, tcp_flags);
}
for_each_possible_cpu(cpu) {
struct flow_stats *stats;
stats = per_cpu_ptr(flow->stats.cpu_stats, cpu);
stats_read(stats, ovs_stats, used, tcp_flags);
}
local_bh_enable();
}
@ -138,13 +133,10 @@ void ovs_flow_stats_clear(struct sw_flow *flow)
int cpu;
local_bh_disable();
if (!flow->stats.is_percpu) {
stats_reset(flow->stats.stat);
} else {
for_each_possible_cpu(cpu) {
stats_reset(per_cpu_ptr(flow->stats.cpu_stats, cpu));
}
}
for_each_possible_cpu(cpu)
stats_reset(per_cpu_ptr(flow->stats, cpu));
local_bh_enable();
}