Defined in 1 files as a macro:

• include/uapi/linux/hdreg.h, line 354 (as a macro)

Referenced in 3 files:

• drivers/ata/libata-scsi.c, line 699
• drivers/block/mtip32xx/mtip32xx.c, line 1977
• include/uapi/linux/hdreg.h, line 356