IDE_AFLAG_DETECT_BS 1141 drivers/ide/ide-tape.c if (test_bit(ilog2(IDE_AFLAG_DETECT_BS), &drive->atapi_flags)) IDE_AFLAG_DETECT_BS 1331 drivers/ide/ide-tape.c clear_bit(ilog2(IDE_AFLAG_DETECT_BS), IDE_AFLAG_DETECT_BS 1334 drivers/ide/ide-tape.c set_bit(ilog2(IDE_AFLAG_DETECT_BS),