On 01/21/2010 07:45 PM, Michael S. Tsirkin wrote:
But you're in process context. An eventfd never blocks.Yes it blocks if counter is 0. And we don't know it's not 0 unless we read :) catch-22.
Ah yes, I forgot. -- Do not meddle in the internals of kernels, for they are subtle and quick to panic. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
