hweight_long 262 include/linux/bitmap.h return hweight_long(*src & BITMAP_LAST_WORD_MASK(nbits)); hweight_long 261 lib/bitmap.c w += hweight_long(bitmap[k]); hweight_long 264 lib/bitmap.c w += hweight_long(bitmap[k] & BITMAP_LAST_WORD_MASK(bits));