Re: [Qemu-block] [Qemu-devel] [PATCH v2 6/7] qcow2: Pass a QEMUIOVector to do_perform_cow_{read, write}()

[Manos Pitsidianakis]

On Wed, Jun 07, 2017 at 05:08:27PM +0300, Alberto Garcia wrote:
> Instead of passing a single buffer pointer to do_perform_cow_write(),
> pass a QEMUIOVector. This will allow us to merge the write requests
> for the COW regions and the actual data into a single one.
>
> Although do_perform_cow_read() does not strictly need to change its
> API, we're doing it here as well for consistency.
>
> Signed-off-by: Alberto Garcia <address@hidden>

Reviewed-by: Manos Pitsidianakis <address@hidden>

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