Am Freitag, 18. Dezember 2009 00:13:22 schrieb Arthur Jones: > We can't really guarantee to not hit this bug, but > if we decrease our nice level, we may be somewhat > less likely to see this already rare issue surface. > > Add another flag to the unusual_devs that signals > that we should boost our priority and do that for > the troublesome device. The better approach would be to prevent any preemption, that is manually call preempt_disable/enable() and make sure we don't give up the CPU for memory allocations, that is use GFP_ATOMIC where needed. Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
