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From:   Yun Levi <ppbuk5246@gmail.com>
Date:   Sun, 6 Dec 2020 17:56:30 +0900
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Subject: Re: [PATCH v2 1/8] lib/find_bit.c: Add find_last_zero_bit
To:     Greg KH <gregkh@linuxfoundation.org>
Cc:     Andrew Morton <akpm@linux-foundation.org>,
        Yury Norov <yury.norov@gmail.com>,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        richard.weiyang@linux.alibaba.com, christian.brauner@ubuntu.com,
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> This, and the change above this, are not related to this patch so you
> might not want to include them.

> Also, why is this patch series even needed?  I don't see a justification
> for it anywhere, only "what" this patch is, not "why".

I think the find_last_zero_bit will help to improve in
7th patch's change and It can be used in the future.
But if my thinking is bad.. Please let me know..

Thanks.
Levi.