Il 19/04/2012 12:31, Stefan Hajnoczi ha scritto:
>> void block_job_cancel(BlockJob *job)
>> {
>> + /* Complete all guest I/O before cancelling the job, so that if the
>> + * job chooses to complete itself it will do so with a consistent
>> + * view of the disk.
>> + */
>> + bdrv_drain_all();
>> job->cancelled = true;
>> + if (job->co && !job->busy) {
>> + qemu_coroutine_enter(job->co, NULL);
>> + }
>> }
>
> block_job_cancel() is not supposed to block. Now it will wait however
> long it takes to complete in-flight I/O.
You're right... let me see if we can fix it otherwise. :/
Paolo
