Defined in 5 files as a macro:

• Documentation/video4linux/bttv/PROBLEMS, line 304 (as a macro)
• drivers/Makefile, line 334 (as a macro)
• drivers/char/busmouse.c, line 256 (as a macro)
• drivers/sbus/char/vfc_dev.c, line 313 (as a macro)
• include/asm-i386/siginfo.h, line 270 (as a macro)

Referenced in 9 files:

• Documentation/video4linux/bttv/README.Hauppauge, line 274
• arch/i386/lib/usercopy.c, line 472
• drivers/ap1000/ap.c, line 282
• drivers/char/adbmouse.c, line 387
• drivers/char/dsp56k.c, line 284
• drivers/char/msbusmouse.c, line 463
• drivers/char/radio-zoltrix.c, line 291
• drivers/sbus/char/bpp.c, line 541
• include/asm-mips/fcntl.h, line 271