linux-kernel - Re: [PATCH 1/1] xen/blkfront: fix comment for need

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Date:   Fri, 18 Mar 2022 00:27:28 +0000
From:   Chaitanya Kulkarni <chaitanyak@...dia.com>
To:     Dongli Zhang <dongli.zhang@...cle.com>,
        "linux-block@...r.kernel.org" <linux-block@...r.kernel.org>,
        "xen-devel@...ts.xenproject.org" <xen-devel@...ts.xenproject.org>
CC:     "boris.ostrovsky@...cle.com" <boris.ostrovsky@...cle.com>,
        "jgross@...e.com" <jgross@...e.com>,
        "sstabellini@...nel.org" <sstabellini@...nel.org>,
        "roger.pau@...rix.com" <roger.pau@...rix.com>,
        "axboe@...nel.dk" <axboe@...nel.dk>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/1] xen/blkfront: fix comment for need_copy

On 3/17/22 3:09 PM, Dongli Zhang wrote:
> The 'need_copy' is set when rq_data_dir(req) returns WRITE, in order to
> copy the written data to persistent page.
> 
> ".need_copy = rq_data_dir(req) && info->feature_persistent,"
> 
> Signed-off-by: Dongli Zhang <dongli.zhang@...cle.com>
> ---

Looks good.

Reviewed-by: Chaitanya Kulkarni <kch@...dia.com>

-ck