Re: [Qemu-devel] [RFC PATCH 09/16] qcow2: Move COW and L2 update into own coroutine

[Paolo Bonzini]

Il 18/09/2012 13:40, Kevin Wolf ha scritto:
> +            qemu_co_mutex_unlock(&s->lock);
> +            qemu_co_rwlock_rdlock(&s->l2meta_flush);

Should this lock be taken in process_l2meta?  It's a bit easier to follow.

Paolo

> +            l2meta->is_written = true;
> +            co = qemu_coroutine_create(process_l2meta);
> +            qemu_coroutine_enter(co, &p);