On Thu, Jun 20, 2013 at 3:46 PM, Stefan Hajnoczi wrote:
> On Thu, Jun 20, 2013 at 02:30:30PM +0800, liu ping fan wrote:
>> On Tue, Jun 18, 2013 at 8:25 PM, Stefan Hajnoczi wrote:
>> > On Thu, Jun 13, 2013 at 05:03:02PM +0800, Liu Ping Fan wrote:
>> >> + * And flush out peer's queue.
>> >> + */
>>
On Thu, Jun 20, 2013 at 02:30:30PM +0800, liu ping fan wrote:
> On Tue, Jun 18, 2013 at 8:25 PM, Stefan Hajnoczi wrote:
> > On Thu, Jun 13, 2013 at 05:03:02PM +0800, Liu Ping Fan wrote:
> >> + * And flush out peer's queue.
> >> + */
> >> +static void qemu_net_client_detach_flush(NetClientState *nc
On Tue, Jun 18, 2013 at 8:25 PM, Stefan Hajnoczi wrote:
> On Thu, Jun 13, 2013 at 05:03:02PM +0800, Liu Ping Fan wrote:
>> @@ -67,6 +67,10 @@ struct NetClientState {
>> NetClientInfo *info;
>> int link_down;
>> QTAILQ_ENTRY(NetClientState) next;
>> +/* protect the race access of
On Thu, Jun 13, 2013 at 05:03:02PM +0800, Liu Ping Fan wrote:
> @@ -67,6 +67,10 @@ struct NetClientState {
> NetClientInfo *info;
> int link_down;
> QTAILQ_ENTRY(NetClientState) next;
> +/* protect the race access of peer only between reader and writer.
> + * to resolve t
From: Liu Ping Fan
Introduce nc->peer_lock to shield off the race of nc->peer's reader and
deleter. With it, after deleter finish, no new qemu_send_packet_xx()
will append packet to peer->send_queue, therefore no new reference from
packet->sender to nc will exist in nc->peer->send_queue.
Signed-
