I found that libsas also reference to code of scsi_transport_sas.c. Will scsi_transport_sas.c be removed finally? If we add a new SAS LLDD to linux kernel, we should use libsas instead of the functions defined in scsi_transport_sas.c, right? Thanks, Forrest - 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