hweight64          29 include/asm-generic/bitops/const_hweight.h #define hweight64(w) (__builtin_constant_p(w) ? __const_hweight64(w) : __arch_hweight64(w))
hweight64          29 tools/include/asm-generic/bitops/const_hweight.h #define hweight64(w) (__builtin_constant_p(w) ? __const_hweight64(w) : __arch_hweight64(w))