_ASM_GENERIC_BITOPS_ARCH_HWEIGHT_H_    2 include/asm-generic/bitops/arch_hweight.h #ifndef _ASM_GENERIC_BITOPS_ARCH_HWEIGHT_H_
_ASM_GENERIC_BITOPS_ARCH_HWEIGHT_H_    2 tools/include/asm-generic/bitops/arch_hweight.h #ifndef _ASM_GENERIC_BITOPS_ARCH_HWEIGHT_H_