Defined in 1 files as a macro:

• include/uapi/linux/hdreg.h, line 353 (as a macro)

Referenced in 5 files:

• block/compat_ioctl.c, line 565
• drivers/ata/libata-scsi.c, line 833
• drivers/block/mtip32xx/mtip32xx.c, line 2301
• drivers/ide/ide-ioctls.c, line 267
• include/uapi/linux/hdreg.h, line 355