Re: [RFC 2/3] mm: export zap_page_range()

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To: Xiaoguang Wang <xiaoguang.wang@xxxxxxxxxxxxxxxxx>
Subject: Re: [RFC 2/3] mm: export zap_page_range()
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Wed, 23 Mar 2022 09:47:45 -0700
Cc: linux-mm@xxxxxxxxx, target-devel@xxxxxxxxxxxxxxx, linux-scsi@xxxxxxxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, xuyu@xxxxxxxxxxxxxxxxx, bostroesser@xxxxxxxxx
In-reply-to: <20220318095531.15479-3-xiaoguang.wang@linux.alibaba.com>
References: <20220318095531.15479-1-xiaoguang.wang@linux.alibaba.com> <20220318095531.15479-3-xiaoguang.wang@linux.alibaba.com>

On Fri, Mar 18, 2022 at 05:55:30PM +0800, Xiaoguang Wang wrote:
> Module target_core_user will use it to implement zero copy feature.

NAK, this has no business being exported to modules.

References:
- [RFC 0/3] Add zero copy feature for tcmu
  - From: Xiaoguang Wang
- [RFC 2/3] mm: export zap_page_range()
  - From: Xiaoguang Wang

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