Defined in 1 files as a macro:

• include/linux/hdreg.h, line 110 (as a macro)

Referenced in 4 files:

• drivers/block/hpt343.c, line 185
• drivers/block/ide.c, line 2484
• drivers/block/pdc202xx.c, line 411
• drivers/block/piix.c, line 86