Re: [Qemu-devel] [Qemu-block] [PATCH v19 08/10] Implement new driver for block replication

2016-05-30 Thread Changlong Xie
On 05/31/2016 02:14 AM, Stefan Hajnoczi wrote: On Fri, May 20, 2016 at 03:36:18PM +0800, Changlong Xie wrote: +/* start backup job now */ +error_setg(>blocker, + "block device is in use by internal backup job"); + +top_bs = bdrv_lookup_bs(s->top_id,

Re: [Qemu-devel] [Qemu-block] [PATCH v19 08/10] Implement new driver for block replication

2016-05-30 Thread Stefan Hajnoczi
On Fri, May 20, 2016 at 03:36:18PM +0800, Changlong Xie wrote: > +/* start backup job now */ > +error_setg(>blocker, > + "block device is in use by internal backup job"); > + > +top_bs = bdrv_lookup_bs(s->top_id, s->top_id, errp); > +if (!top_bs ||