On 12/13/2018 10:28 PM, Dr. David Alan Gilbert wrote:
* Wei Wang (wei.w.w...@intel.com) wrote:
BITMAP_LAST_WORD_MASK(nbits) returns 0x when "nbits=0", which
makes bitmap_count_one fail to handle the "nbits=0" case. It appears to be
preferred to remain BITMAP_LAST_WORD_MASK identical to t
* Wei Wang (wei.w.w...@intel.com) wrote:
> BITMAP_LAST_WORD_MASK(nbits) returns 0x when "nbits=0", which
> makes bitmap_count_one fail to handle the "nbits=0" case. It appears to be
> preferred to remain BITMAP_LAST_WORD_MASK identical to the kernel
> implementation that it is ported from.
BITMAP_LAST_WORD_MASK(nbits) returns 0x when "nbits=0", which
makes bitmap_count_one fail to handle the "nbits=0" case. It appears to be
preferred to remain BITMAP_LAST_WORD_MASK identical to the kernel
implementation that it is ported from.
So this patch fixes bitmap_count_one to handle t