Defined in 5 files as a macro:

• Documentation/video4linux/bttv/PROBLEMS, line 1093 (as a macro)
• drivers/Makefile, line 1379 (as a macro)
• drivers/char/busmouse.c, line 1332 (as a macro)
• drivers/sbus/char/vfc_dev.c, line 1486 (as a macro)
• include/asm-i386/siginfo.h, line 1290 (as a macro)

Referenced in 5 files:

• Documentation/video4linux/bttv/ICs, line 843
• arch/m68k/mac/adb-bus.c, line 1034
• drivers/char/atixlmouse.c, line 547
• drivers/char/pcwd.c, line 795
• drivers/sbus/char/pcikbd.c, line 2151