sd_start_stop_device 3545 drivers/scsi/sd.c sd_start_stop_device(sdkp, 0); sd_start_stop_device 3583 drivers/scsi/sd.c ret = sd_start_stop_device(sdkp, 0); sd_start_stop_device 3613 drivers/scsi/sd.c ret = sd_start_stop_device(sdkp, 1);