diff options
Diffstat (limited to 'net/openvswitch/flow_table.c')
| -rw-r--r-- | net/openvswitch/flow_table.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/net/openvswitch/flow_table.c b/net/openvswitch/flow_table.c index 4f3b1798e0b2..ffc72a741a50 100644 --- a/net/openvswitch/flow_table.c +++ b/net/openvswitch/flow_table.c @@ -107,16 +107,15 @@ int ovs_flow_tbl_count(const struct flow_table *table) static void flow_free(struct sw_flow *flow) { - int cpu; + unsigned int cpu; if (ovs_identifier_is_key(&flow->id)) kfree(flow->id.unmasked_key); if (flow->sf_acts) ovs_nla_free_flow_actions((struct sw_flow_actions __force *) flow->sf_acts); - /* We open code this to make sure cpu 0 is always considered */ - for (cpu = 0; cpu < nr_cpu_ids; - cpu = cpumask_next(cpu, flow->cpu_used_mask)) { + + for_each_cpu(cpu, flow->cpu_used_mask) { if (flow->stats[cpu]) kmem_cache_free(flow_stats_cache, (struct sw_flow_stats __force *)flow->stats[cpu]); @@ -220,16 +219,13 @@ static struct mask_array *tbl_mask_array_alloc(int size) struct mask_array *new; size = max(MASK_ARRAY_SIZE_MIN, size); - new = kzalloc(sizeof(struct mask_array) + - sizeof(struct sw_flow_mask *) * size + + new = kzalloc(struct_size(new, masks, size) + sizeof(u64) * size, GFP_KERNEL); if (!new) return NULL; new->masks_usage_zero_cntr = (u64 *)((u8 *)new + - sizeof(struct mask_array) + - sizeof(struct sw_flow_mask *) * - size); + struct_size(new, masks, size)); new->masks_usage_stats = __alloc_percpu(sizeof(struct mask_array_stats) + sizeof(u64) * size, |