[dpdk-dev] [PATCH v2 6/6] vhost: convert inflight data to DPDK allocation API

[Maxime Coquelin]

On 6/15/21 11:25 AM, David Marchand wrote:
> On Tue, Jun 15, 2021 at 10:43 AM Maxime Coquelin
> <maxime.coquelin at redhat.com> wrote:
>> @@ -559,6 +559,31 @@ numa_realloc(struct virtio_net *dev, int index)
>>                 vq->log_cache = lc;
>>         }
>>
>> +       if (vq->resubmit_inflight) {
>> +               struct rte_vhost_resubmit_info *ri;
>> +
>> +               ri = rte_realloc_socket(vq->resubmit_inflight, sizeof(*ri), 0, node);
>> +               if (!ri) {
>> +                       VHOST_LOG_CONFIG(ERR, "Failed to realloc resubmit inflight on node %d\n",
>> +                                       node);
>> +                       return dev;
>> +               }
>> +               vq->resubmit_inflight = ri;
>> +
>> +               if (vq->resubmit_inflight) {
> 
> Quick first pass, I'll review more thoroughly the whole series later.
> 
> I suppose you want to test ri->resubmit_list != NULL (else, this test
> is unnecessary since we made sure ri != NULL earlier).

Thanks for catching it, I screwed up my copy/paste...

this check should be about !ri->resubmit_list indeed, and below one
about !rd.

It will be fixed in v3, but I'll let time for review on this revision.

Thanks,
Maxime

>> +                       struct rte_vhost_resubmit_desc *rd;
>> +
>> +                       rd = rte_realloc_socket(ri->resubmit_list, sizeof(*rd) * ri->resubmit_num,
>> +                                       0, node);
>> +                       if (!ri) {
>> +                               VHOST_LOG_CONFIG(ERR, "Failed to realloc resubmit list on node %d\n",
>> +                                               node);
>> +                               return dev;
>> +                       }
>> +                       ri->resubmit_list = rd;
>> +               }
>> +       }
>> +
>>         vq->numa_node = node;
> 
> 
>