On Fri, 2015-03-06 at 17:33 +0800, Chentao (Boby) wrote: > #ifdef pr_fmt > #undef pr_fmt > #endif > #define pr_fmt(fmt) "xen-pvscsi: " fmt No, just use add #define pr_fmt(fmt) "xen-pvscsi: " fmt before the first #include. The #ifdef/#undef/#endif isn't necessary. > Then replace all DPRINTK with pr_debug. Yes on this one. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html