On Wed, Feb 13, 2013 at 02:22:10PM +0100, Kevin Wolf wrote:
> @@ -707,6 +710,16 @@ int qcow2_alloc_cluster_link_l2(BlockDriverState *bs,
> QCowL2Meta *m)
> }
>
> /* Update L2 table. */
> + qemu_co_mutex_unlock(&s->lock);
> + qemu_co_rwlock_wrlock(&m->l2_writeback_lock);
> + has_wr_lock = true;
> + qemu_co_mutex_lock(&s->lock);
> +
> + if (m->no_l2_update) {QcowL2Meta now has a no_l2_update field. A sign that we're abusing the QcowL2Meta struct and really need a different abstraction?
