227 #define BITMAP_LAST_WORD_MASK(nbits) (~0UL >> (-(nbits) & (BITS_PER_LONG - 1)))  macro
270 		dst[nbits / BITS_PER_LONG] &= BITMAP_LAST_WORD_MASK(nbits);  in bitmap_copy_clear_tail()
281 		to[copy - 1] &= BITMAP_LAST_WORD_MASK(count);  in bitmap_copy_and_extend()
326 		return (*dst = *src1 & *src2 & BITMAP_LAST_WORD_MASK(nbits)) != 0;  in bitmap_and()
355 		return (*dst = *src1 & ~(*src2) & BITMAP_LAST_WORD_MASK(nbits)) != 0;  in bitmap_andnot()
379 		return !((*src1 ^ *src2) & BITMAP_LAST_WORD_MASK(nbits));  in bitmap_equal()
402 	return !(((*src1 | *src2) ^ *src3) & BITMAP_LAST_WORD_MASK(nbits));  in bitmap_or_equal()
409 		return ((*src1 & *src2) & BITMAP_LAST_WORD_MASK(nbits)) != 0;  in bitmap_intersects()
418 		return ! ((*src1 & ~(*src2)) & BITMAP_LAST_WORD_MASK(nbits));  in bitmap_subset()
427 		return ! (*src & BITMAP_LAST_WORD_MASK(nbits));  in bitmap_empty()
436 		return ! (~(*src) & BITMAP_LAST_WORD_MASK(nbits));  in bitmap_full()
445 		return hweight_long(*src & BITMAP_LAST_WORD_MASK(nbits));  in bitmap_weight()
454 		return hweight_long(*src1 & *src2 & BITMAP_LAST_WORD_MASK(nbits));  in bitmap_weight_and()
463 		return hweight_long(*src1 & ~(*src2) & BITMAP_LAST_WORD_MASK(nbits));  in bitmap_weight_andnot()
504 		*dst = (*src & BITMAP_LAST_WORD_MASK(nbits)) >> shift;  in bitmap_shift_right()
514 		*dst = (*src << shift) & BITMAP_LAST_WORD_MASK(nbits);  in bitmap_shift_left()
778 		return (map[index] >> offset) & BITMAP_LAST_WORD_MASK(nbits);  in bitmap_read()
781 	value_high = map[index + 1] & BITMAP_LAST_WORD_MASK(start + nbits);  in bitmap_read()
813 	mask = BITMAP_LAST_WORD_MASK(nbits);  in bitmap_write()