Il 22/02/2013 11:59, Juan Quintela ha scritto:
> Paolo Bonzini wrote:
>> Some state is shared between the block migration code and its AIO
>> callbacks. Once block migration will run outside the iothread,
>> the block migration code and the AIO callbacks will be able to
>> run concurrently. Prot
Paolo Bonzini wrote:
> Some state is shared between the block migration code and its AIO
> callbacks. Once block migration will run outside the iothread,
> the block migration code and the AIO callbacks will be able to
> run concurrently. Protect the critical sections with a separate
> lock. Do
Il 18/02/2013 15:33, Orit Wasserman ha scritto:
>> @@ -199,6 +222,7 @@ static void blk_mig_read_cb(void *opaque, int ret)
>>
>> block_mig_state.submitted--;
>> block_mig_state.read_done++;
>> +blk_mig_unlock();
>> assert(block_mig_state.submitted >= 0);
> Shouldn't the assert b
On 02/15/2013 07:46 PM, Paolo Bonzini wrote:
> Some state is shared between the block migration code and its AIO
> callbacks. Once block migration will run outside the iothread,
> the block migration code and the AIO callbacks will be able to
> run concurrently. Protect the critical sections with
