Subsystem maintainers, you can either pick up the relevant driver patch or ack it to go via Konrad's Xen tree. The series makes all the Xen frontend drivers handle the backend transitioning to CLOSED without the frontend having previously seen the backend in the CLOSING state. Backends shouldn't do this but some do. e.g., if the host is XenServer and the toolstack decides to do a forced shutdown of a VBD, then the blkfront may miss the CLOSING transition and the /dev/xvdX device will not be destroyed which prevents it being reused. I have seen systems that ended up in this state but it's not clear if this was the actual cause. However, I think in general it's a good thing to thing to improve the handling of unexpected state transitions. David -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
