Re: [Qemu-devel] [PATCH 20/23] hyperv: process POST_MESSAGE hypercall

[Roman Kagan]

On Wed, Jun 14, 2017 at 01:19:21PM +0200, Paolo Bonzini wrote:
> On 06/06/2017 20:19, Roman Kagan wrote:
> > +typedef struct MsgHandler {
> > +    struct rcu_head rcu;
> > +    QLIST_ENTRY(MsgHandler) le;
> > +    uint32_t conn_id;
> > +    HvMsgHandler handler;
> > +    void *data;
> > +} MsgHandler;
> > +
> > +static QLIST_HEAD(, MsgHandler) msg_handlers;
> > +static QemuMutex msg_handlers_mutex;
> 
> Maybe use the same mutex for event and message handlers?

Are there other benefits in it beside saving 40 bytes?

Roman.