On Thu, May 03, 2012 at 04:29:59PM +0530, Amit Shah wrote: > On (Wed) 04 Apr 2012 [12:19:55], Michael S. Tsirkin wrote: > > disable_cb is just an optimization: it > > can not guarantee that there are no callbacks. > > Even then, what's the harm in keeping it? If indeed there's an > attempt to raise an interrupt after the host has been notified, it > will be suppressed. It won't. It's not a guarantee, e.g. with event index on it does nothing at all. > Also, disable_cb seems to be used elsewhere in the virtio_net.c file, > to suit similar purposes. > > Amit Where? _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
