On Sun, 2024-01-28 at 22:21 -0800, Souradeep Chakrabarti wrote:

From: Yury Norov <yury.norov@gmail.com>

Similarly to cpumask_weight_and(), cpumask_weight_andnot() is a handy
helper that may help to avoid creating an intermediate mask just to
calculate number of bits that set in a 1st given mask, and clear in 2nd
one.

Signed-off-by: Yury Norov <yury.norov@gmail.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>

@Yury, I guess you are fine with this patch (and the next one) going
through the net-next tree, but could you confirm that? 

Thanks!

Paolo