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Date:   Mon, 17 Jan 2022 21:31:52 +0800
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Subject: Re: [PATCH] mm: reuse the unshared swapcache page in do_wp_page
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To:     David Hildenbrand <david@redhat.com>
CC:     Andrew Morton <akpm@linux-foundation.org>,
        Linux-MM <linux-mm@kvack.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        <wangzhigang17@huawei.com>, Matthew Wilcox <willy@infradead.org>,
        "Linus Torvalds" <torvalds@linux-foundation.org>
References: <20220113140318.11117-1-zhangliang5@huawei.com>
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From:   "zhangliang (AG)" <zhangliang5@huawei.com>
In-Reply-To: <9cd7eee2-91fd-ddb8-e47d-e8585e5baa05@redhat.com>
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Sure, I will do that :)

On 2022/1/17 20:58, David Hildenbrand wrote:
> On 17.01.22 03:11, zhangliang (AG) wrote:
>> Hi, thank you very much for your patient reply, and I completely agree with the viewpoint from you and Linus about COW and reuse_swap_page(). :)
>>
> 
> If you have some sparse cycles, it would be great if you could see if
> 
> https://github.com/davidhildenbrand/linux/tree/reuse_swap_page
> 
> works as expected as well for your setup.
> 

-- 
Best Regards,
Liang Zhang