On Thu, 12/24 01:21, Max Reitz wrote:
> On 24.12.2015 01:15, Max Reitz wrote:
> > On 23.12.2015 05:12, Fam Zheng wrote:
> >> The "pnum < nb_sectors" condition in deciding whether to actually copy
> >> data is unnecessarily strict, and the qiov initialization is
> >> unnecessarily for bdrv_aio_write
On 24.12.2015 01:15, Max Reitz wrote:
> On 23.12.2015 05:12, Fam Zheng wrote:
>> The "pnum < nb_sectors" condition in deciding whether to actually copy
>> data is unnecessarily strict, and the qiov initialization is
>> unnecessarily for bdrv_aio_write_zeroes and bdrv_aio_discard.
>>
>> Rewrite mirr
On 23.12.2015 05:12, Fam Zheng wrote:
> The "pnum < nb_sectors" condition in deciding whether to actually copy
> data is unnecessarily strict, and the qiov initialization is
> unnecessarily for bdrv_aio_write_zeroes and bdrv_aio_discard.
>
> Rewrite mirror_iteration to fix both flaws.
>
> Signed-
The "pnum < nb_sectors" condition in deciding whether to actually copy
data is unnecessarily strict, and the qiov initialization is
unnecessarily for bdrv_aio_write_zeroes and bdrv_aio_discard.
Rewrite mirror_iteration to fix both flaws.
Signed-off-by: Fam Zheng
---
block/mirror.c | 308 +++