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Subject: Re: [PATCH v3 2/3] erofs: dax support for non-tailpacking regular
 file
To:     linux-erofs@lists.ozlabs.org, linux-fsdevel@vger.kernel.org,
        nvdimm@lists.linux.dev, LKML <linux-kernel@vger.kernel.org>,
        "Darrick J. Wong" <djwong@kernel.org>,
        Liu Bo <bo.liu@linux.alibaba.com>,
        Joseph Qi <joseph.qi@linux.alibaba.com>,
        Liu Jiang <gerry@linux.alibaba.com>,
        Huang Jianan <huangjianan@oppo.com>,
        Tao Ma <boyu.mt@taobao.com>
References: <20210805003601.183063-1-hsiangkao@linux.alibaba.com>
 <20210805003601.183063-3-hsiangkao@linux.alibaba.com>
 <7aa650b8-a853-368d-7a81-f435194eec33@kernel.org>
 <YQtZ+CtvB3P+7Xim@B-P7TQMD6M-0146.local>
From:   Chao Yu <chao@kernel.org>
Message-ID: <2bdaab77-c219-3f42-f50d-2af856386006@kernel.org>
Date:   Fri, 6 Aug 2021 17:12:34 +0800
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Xiang,

On 2021/8/5 11:24, Gao Xiang wrote:
> Thanks, it originally inherited from filesystems/ext2.rst, I will update
> this into
> dax, dax={always,never}      .....

Above change looks fine to me, thanks.

> 
> Since for such image vm-shared memory scenario, no need to add per-file
> DAX (at least for now.)

Agreed.

Thanks,