taglinefilesource code
needs_sector_size270drivers/scsi/sr.cif(scsi_CDs[MINOR(inode->i_rdev)].needs_sector_size)
needs_sector_size683drivers/scsi/sr.cscsi_CDs[i].needs_sector_size = 1;
needs_sector_size698drivers/scsi/sr.cscsi_CDs[i].needs_sector_size = 0;
needs_sector_size29drivers/scsi/sr.hunsigned   needs_sector_size:1;     /* needs to get sector size */