linux-kernel - Re: [PATCH 2/3] block: factor out common code for part_stat_show() and diskstats

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Date:   Sat, 26 Mar 2022 09:11:36 +0800
From:   "yukuai (C)" <yukuai3@...wei.com>
To:     Christoph Hellwig <hch@...radead.org>
CC:     <axboe@...nel.dk>, <mpatocka@...hat.com>, <snitzer@...hat.com>,
        <linux-block@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <yi.zhang@...wei.com>
Subject: Re: [PATCH 2/3] block: factor out common code for part_stat_show()
 and diskstats_show()

在 2022/03/25 16:46, Christoph Hellwig 写道:
> On Thu, Mar 17, 2022 at 07:26:52PM +0800, Yu Kuai wrote:
>> part_stat_show() and diskstats_show() are very similar, just factor out
>> common code.
> 
> Well, it doesn't really "factor" much, but creates a big and pretty
> unmaintainble macro.  I don't really see the benefit here.

Hi,

Thanks for your advice, I'll remove this patch.

BTW, do you have any suggestion about patch 3 ?

Thanks,
Kuai
> .
>