Re: [Qemu-devel] [PATCHv4 07/12] virtio: move typedef to qemu-common

[Michael S. Tsirkin]

On Thu, Mar 04, 2010 at 05:50:19PM +0530, Amit Shah wrote:
> On (Wed) Mar 03 2010 [19:16:28], Michael S. Tsirkin wrote:
> > make it possible to use type without header include
> 
> Why?

So that vhost.h does not need to include virtio.h

> > Signed-off-by: Michael S. Tsirkin <address@hidden>
> > ---
> >  hw/virtio.h   |    1 -
> >  qemu-common.h |    1 +
> >  2 files changed, 1 insertions(+), 1 deletions(-)
> > 
> > diff --git a/hw/virtio.h b/hw/virtio.h
> > index 58b06bf..6f2fab0 100644
> > --- a/hw/virtio.h
> > +++ b/hw/virtio.h
> > @@ -69,7 +69,6 @@ static inline target_phys_addr_t 
> > vring_align(target_phys_addr_t addr,
> >  }
> >  
> >  typedef struct VirtQueue VirtQueue;
> > -typedef struct VirtIODevice VirtIODevice;
> >  
> >  #define VIRTQUEUE_MAX_SIZE 1024
> >  
> > diff --git a/qemu-common.h b/qemu-common.h
> > index f12a8f5..90ca3b8 100644
> > --- a/qemu-common.h
> > +++ b/qemu-common.h
> > @@ -228,6 +228,7 @@ typedef struct I2SCodec I2SCodec;
> >  typedef struct DeviceState DeviceState;
> >  typedef struct SSIBus SSIBus;
> >  typedef struct EventNotifier EventNotifier;
> > +typedef struct VirtIODevice VirtIODevice;
> >  
> >  typedef uint64_t pcibus_t;
> 
>               Amit