search for: clean_loopback

Hi, with reference to RH BZ#567540 [0], this patch makes the netloop module permanent (like netback is currently). It reverts parts of xen-unstable c/s 9019:271cb04a4f2b [1] [2] (though that has a typo: "__init clean_loopback", so it was probably changed later too). The patch fixes the problem of "rmmod netloop" hanging, resulting in blocked tasks and inability to shut down cleanly: ... kernel: unregister_netdevice: waiting for veth4 to become free. Usage count = 1 The problem was also reported for Deb...