memweight
lc->sync_count = memweight(lc->clean_bits,
ncontrols = memweight(bmControls, bControlSize);
bm->bm_free = memweight(bh->b_data + 4, sb->s_blocksize - 4);
bm->bm_free = memweight(bh->b_data + 4, sb->s_blocksize - 4);
return numchars * BITS_PER_BYTE - memweight(map->b_data, numchars);
return numchars * BITS_PER_BYTE - memweight(bitmap, numchars);
count = memweight(la->la_bitmap, le16_to_cpu(la->la_size));
memweight(bh->b_data, bytes);
size_t memweight(const void *ptr, size_t bytes);
EXPORT_SYMBOL(memweight);