linux-kernel - Re: [PATCH 2/3] staging: erofs: introduce erofs_page_is

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Message-ID: <402d5225-f2f2-55e9-25b0-1993cbbcf202@huawei.com>
Date:   Mon, 25 Mar 2019 09:46:03 +0800
From:   Chao Yu <yuchao0@...wei.com>
To:     Gao Xiang <gaoxiang25@...wei.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        <devel@...verdev.osuosl.org>
CC:     LKML <linux-kernel@...r.kernel.org>,
        <linux-erofs@...ts.ozlabs.org>, "Chao Yu" <chao@...nel.org>,
        Miao Xie <miaoxie@...wei.com>, <weidu.du@...wei.com>,
        Fang Wei <fangwei1@...wei.com>
Subject: Re: [PATCH 2/3] staging: erofs: introduce erofs_page_is_managed()

On 2019/3/19 21:55, Gao Xiang wrote:
> 1) In order to clean up unnecessary
>    page->mapping == MNGD_MAPPING(sbi) wrapped by #ifdefs;
> 
> 2) Needed by "staging: erofs: support IO read error injection".
> 
> Signed-off-by: Gao Xiang <gaoxiang25@...wei.com>

Reviewed-by: Chao Yu <yuchao0@...wei.com>

Thanks,