Re: [Qemu-devel] [PATCHv3 3/6] block: add a knob to disable multiwrite_merge

[Peter Lieven]

On 31.10.2014 11:59, Stefan Hajnoczi wrote:
> On Fri, Oct 31, 2014 at 09:31:53AM +0100, Peter Lieven wrote:
> > Am 28.10.2014 um 12:11 schrieb Stefan Hajnoczi:
> > > On Sat, Oct 25, 2014 at 06:55:50PM +0200, Peter Lieven wrote:
> > > The big question is whether these user-visible interfaces make sense if
> > > write merging will be moved from block.c into virtio-blk.c in the
> > > future.  Once an interface has been added it cannot be removed.
> > Would you make it a feature of the virtio-blk-pci device then?
> No, I myself feel that it is a generic feature and moving it into the
> storage controller emulation code would be a step backwards.

As noone else seems to have a strong opinion here I would go for
making bdrv_multiwrite a bdrv_multireq and adjust everything accordingly?

Ok?

Peter