Re: [Qemu-devel] [PATCH v12 10/21] migration: Create multipage support

[Juan Quintela]

Peter Xu <address@hidden> wrote:
> On Wed, Apr 25, 2018 at 01:27:12PM +0200, Juan Quintela wrote:
>
> [...]
>
>> +static void multifd_pages_init(MultiFDPages_t **ppages, size_t size)
>> +{
>> +    MultiFDPages_t *pages = g_new0(MultiFDPages_t, 1);
>> +
>> +    pages->allocated = size;
>> +    pages->iov = g_new0(struct iovec, size);
>> +    pages->offset = g_new0(ram_addr_t, size);
>> +    *ppages = pages;
>> +}
>
> Can we just return the pages pointer?  Then it can be:
>
>   static MultiFDPages_t *multifd_pages_init(size_t size)

Done.

>
> [...]
>
>> @@ -731,6 +784,7 @@ static void *multifd_recv_thread(void *opaque)
>>  int multifd_load_setup(void)
>>  {
>>      int thread_count;
>> +    uint32_t page_count = migrate_multifd_page_count();
>>      uint8_t i;
>>  
>>      if (!migrate_use_multifd()) {
>> @@ -740,6 +794,7 @@ int multifd_load_setup(void)
>>      multifd_recv_state = g_malloc0(sizeof(*multifd_recv_state));
>>      multifd_recv_state->params = g_new0(MultiFDRecvParams, thread_count);
>>      atomic_set(&multifd_recv_state->count, 0);
>> +
>
> Useless line?

Changed it a lot in other places.

Later, Juan.