Defined in 1 files as a macro:

• include/linux/ucdrom.h, line 66 (as a macro)

Referenced in 4 files:

• drivers/block/ide-cd.c, line 2507
• drivers/cdrom/cdrom.c, line 168
• drivers/cdrom/cm206.c, line 1017
• drivers/scsi/sr_ioctl.c, line 129