BITMAP_LAST_WORD_MASK  209 include/linux/bitmap.h #define BITMAP_LAST_WORD_MASK(nbits) (~0UL >> (-(nbits) & (BITS_PER_LONG - 1)))
BITMAP_LAST_WORD_MASK   22 tools/include/linux/bitmap.h #define BITMAP_LAST_WORD_MASK(nbits)					\