Am 12.01.2010 19:13, schrieb Christoph Hellwig:
> The backing device is only modified from bdrv_commit. So instead of
> flushing it every time bdrv_flush is called for the front-end device
> only flush it after we're written data to it in bdrv_commit.
>
> Also flush the frontend image if we have
The backing device is only modified from bdrv_commit. So instead of
flushing it every time bdrv_flush is called for the front-end device
only flush it after we're written data to it in bdrv_commit.
Also flush the frontend image if we have a make_empty method that
possibly writes to it.
Signed-of
