Defined in 1 files as a macro:

• include/uapi/linux/cdrom.h, line 452 (as a macro)

Referenced in 4 files:

• block/scsi_ioctl.c, line 204
• drivers/block/pktcdvd.c, line 1942
• drivers/ide/ide-cd_ioctl.c, line 153
• drivers/ide/ide-cd_verbose.c, line 44