Defined in 2 files as a macro:

• drivers/net/Makefile, line 908 (as a macro)
• fs/msdos/misc.c, line 861 (as a macro)

Referenced in 6 files:

• drivers/block/sonycd535.c, line 580
• drivers/net/loopback.c, line 565
• include/linux/cyclades.h, line 507
• include/linux/ext2_fs_i.h, line 593
• net/inet/dev.c, line 429
• versions.mk, line 641