arch/alpha/include/asm/div64.h
arch/arm/include/asm/div64.h
arch/ia64/include/asm/div64.h
arch/m68k/include/asm/div64.h
arch/mips/include/asm/div64.h
arch/x86/include/asm/div64.h
include/asm-generic/div64.h