Defined in 1 files as a macro:

• include/linux/cdrom.h, line 386 (as a macro)

Referenced in 6 files:

• drivers/block/aztcd.c, line 639
• drivers/block/cdu31a.c, line 2457
• drivers/block/ide-cd.c, line 1319
• drivers/block/mcd.c, line 533
• drivers/block/sbpcd.c, line 3182
• drivers/scsi/sr_ioctl.c, line 262