hweight8           26 include/asm-generic/bitops/const_hweight.h #define hweight8(w)  (__builtin_constant_p(w) ? __const_hweight8(w)  : __arch_hweight8(w))
hweight8           26 tools/include/asm-generic/bitops/const_hweight.h #define hweight8(w)  (__builtin_constant_p(w) ? __const_hweight8(w)  : __arch_hweight8(w))