And finally, you had proposed to move to mutex instead of spin locks. Are you sure that we would do a resource_request or request_release from an interrupt context? If unsure maybe we can keep using spin locks and move to using GFP_ATOMIC. You may decide. -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html