extrabytes 870 drivers/ata/libata-scsi.c qc->extrabytes = scmd->request->extra_len; extrabytes 871 drivers/ata/libata-scsi.c qc->nbytes = scsi_bufflen(scmd) + qc->extrabytes; extrabytes 634 include/linux/libata.h unsigned int extrabytes; extrabytes 1692 include/linux/libata.h return qc->nbytes - min(qc->extrabytes, qc->nbytes); extrabytes 1717 include/linux/libata.h qc->nbytes = qc->extrabytes = qc->curbytes = 0;