_memset_io         77 arch/arm/kernel/io.c void _memset_io(volatile void __iomem *dst, int c, size_t count)
_memset_io        123 arch/powerpc/kernel/io.c _memset_io(volatile void __iomem *addr, int c, unsigned long n)
_memset_io         16 arch/sparc/include/asm/io_32.h static inline void _memset_io(volatile void __iomem *dst,