__const_hweight32   20 include/asm-generic/bitops/const_hweight.h #define __const_hweight32(w) (__const_hweight16(w) + __const_hweight16((w) >> 16))
__const_hweight32   20 tools/include/asm-generic/bitops/const_hweight.h #define __const_hweight32(w) (__const_hweight16(w) + __const_hweight16((w) >> 16))