linux-kernel - Re: [PATCH v21 1/5] xbitmap: Introduce xbitmap

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Date:   Fri, 16 Feb 2018 19:44:50 +0200
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Wei Wang <wei.w.wang@...el.com>
Cc:     virtio-dev@...ts.oasis-open.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        qemu-devel@...gnu.org, virtualization@...ts.linux-foundation.org,
        kvm@...r.kernel.org, linux-mm <linux-mm@...ck.org>,
        "Michael S. Tsirkin" <mst@...hat.com>, mhocko@...nel.org,
        Andrew Morton <akpm@...ux-foundation.org>,
        Matthew Wilcox <mawilcox@...rosoft.com>, david@...hat.com,
        Tetsuo Handa <penguin-kernel@...ove.sakura.ne.jp>,
        cornelia.huck@...ibm.com, mgorman@...hsingularity.net,
        aarcange@...hat.com, amit.shah@...hat.com,
        Paolo Bonzini <pbonzini@...hat.com>,
        Matthew Wilcox <willy@...radead.org>,
        liliang.opensource@...il.com, yang.zhang.wz@...il.com,
        quan.xu0@...il.com, nilal@...hat.com, riel@...hat.com
Subject: Re: [PATCH v21 1/5] xbitmap: Introduce xbitmap

On Tue, Jan 9, 2018 at 1:10 PM, Wei Wang <wei.w.wang@...el.com> wrote:
> From: Matthew Wilcox <mawilcox@...rosoft.com>
>
> The eXtensible Bitmap is a sparse bitmap representation which is
> efficient for set bits which tend to cluster. It supports up to
> 'unsigned long' worth of bits.

>  lib/xbitmap.c                            | 444 +++++++++++++++++++++++++++++++

Please, split tests to a separate module.

-- 
With Best Regards,
Andy Shevchenko