> +unsigned qib_debug; > +module_param_named(debug, qib_debug, uint, S_IWUSR | S_IRUGO); > +MODULE_PARM_DESC(debug, "mask for debug prints");
Did you look at using trace events for this stuff? That gives you extremely low overhead when tracing is turned off (dynamic patching to NOP out the tracing when it's disabled) and also very fine-grained (per trace site) control over what gets printed; plus you get dumping of the trace buffer on crash, etc. - R. -- Roland Dreier <rola...@cisco.com> || For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/index.html -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
