17.06.2020 00:29, Denis V. Lunev wrote:
if (ret < 0) {
return ret;
}
...attempting it here, at which point it looks like the only reason
you need ret2 is to preserve ret long enough...
no, I would like to be sure that intermediate state is always cleared at
the end.
In
16.06.2020 19:20, Denis V. Lunev wrote:
Right now bdrv_fclose() is just calling bdrv_flush().
The problem is that migration code is working inefficently from black
layer terms and are frequently called for very small pieces of not
properly aligned data. Block layer is capable to work this way,
On 6/17/20 12:11 AM, Eric Blake wrote:
> On 6/16/20 11:20 AM, Denis V. Lunev wrote:
>> Right now bdrv_fclose() is just calling bdrv_flush().
>>
>> The problem is that migration code is working inefficently from black
>
> inefficiently, block
>
>> layer terms and are frequently called for very
On 6/16/20 11:20 AM, Denis V. Lunev wrote:
Right now bdrv_fclose() is just calling bdrv_flush().
The problem is that migration code is working inefficently from black
inefficiently, block
layer terms and are frequently called for very small pieces of not
properly aligned data. Block layer
Right now bdrv_fclose() is just calling bdrv_flush().
The problem is that migration code is working inefficently from black
layer terms and are frequently called for very small pieces of not
properly aligned data. Block layer is capable to work this way, but
this is very slow.
This patch is a
