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Diffstat (limited to 'net/openvswitch/datapath.c')
-rw-r--r--net/openvswitch/datapath.c20
1 files changed, 7 insertions, 13 deletions
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 270b77d..a3276e3 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -256,10 +256,10 @@ void ovs_dp_process_received_packet(struct vport *p, struct sk_buff *skb)
out:
/* Update datapath statistics. */
- u64_stats_update_begin(&stats->sync);
+ u64_stats_update_begin(&stats->syncp);
(*stats_counter)++;
stats->n_mask_hit += n_mask_hit;
- u64_stats_update_end(&stats->sync);
+ u64_stats_update_end(&stats->syncp);
}
static struct genl_family dp_packet_genl_family = {
@@ -295,9 +295,9 @@ int ovs_dp_upcall(struct datapath *dp, struct sk_buff *skb,
err:
stats = this_cpu_ptr(dp->stats_percpu);
- u64_stats_update_begin(&stats->sync);
+ u64_stats_update_begin(&stats->syncp);
stats->n_lost++;
- u64_stats_update_end(&stats->sync);
+ u64_stats_update_end(&stats->syncp);
return err;
}
@@ -610,9 +610,9 @@ static void get_dp_stats(struct datapath *dp, struct ovs_dp_stats *stats,
percpu_stats = per_cpu_ptr(dp->stats_percpu, i);
do {
- start = u64_stats_fetch_begin_bh(&percpu_stats->sync);
+ start = u64_stats_fetch_begin_irq(&percpu_stats->syncp);
local_stats = *percpu_stats;
- } while (u64_stats_fetch_retry_bh(&percpu_stats->sync, start));
+ } while (u64_stats_fetch_retry_irq(&percpu_stats->syncp, start));
stats->n_hit += local_stats.n_hit;
stats->n_missed += local_stats.n_missed;
@@ -1219,18 +1219,12 @@ static int ovs_dp_cmd_new(struct sk_buff *skb, struct genl_info *info)
if (err)
goto err_free_dp;
- dp->stats_percpu = alloc_percpu(struct dp_stats_percpu);
+ dp->stats_percpu = netdev_alloc_pcpu_stats(struct dp_stats_percpu);
if (!dp->stats_percpu) {
err = -ENOMEM;
goto err_destroy_table;
}
- for_each_possible_cpu(i) {
- struct dp_stats_percpu *dpath_stats;
- dpath_stats = per_cpu_ptr(dp->stats_percpu, i);
- u64_stats_init(&dpath_stats->sync);
- }
-
dp->ports = kmalloc(DP_VPORT_HASH_BUCKETS * sizeof(struct hlist_head),
GFP_KERNEL);
if (!dp->ports) {
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