linux-kernel - Re: [PATCH] dm vdo: Use str_plural() to simplify the code

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Message-ID: <5b5f598b-0aa7-c836-91bd-a1fa78371a78@huaweicloud.com>
Date: Thu, 28 Aug 2025 20:07:57 +0800
From: Li Nan <linan666@...weicloud.com>
To: Xichao Zhao <zhao.xichao@...o.com>, song@...nel.org, yukuai3@...wei.com
Cc: linux-raid@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] dm vdo: Use str_plural() to simplify the code



在 2025/8/28 19:27, Xichao Zhao 写道:
> Use the string choice helper function str_plural() to simplify the code.
> 
> Signed-off-by: Xichao Zhao <zhao.xichao@...o.com>
> ---
>   drivers/md/raid0.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
> index cbe2a9054cb9..a2e59a8d441f 100644
> --- a/drivers/md/raid0.c
> +++ b/drivers/md/raid0.c

Why subject is 'dm vdo'? The modified file is raid0. Please check before
sending.

> @@ -41,7 +41,7 @@ static void dump_zones(struct mddev *mddev)
>   	int raid_disks = conf->strip_zone[0].nb_dev;
>   	pr_debug("md: RAID0 configuration for %s - %d zone%s\n",
>   		 mdname(mddev),
> -		 conf->nr_strip_zones, conf->nr_strip_zones==1?"":"s");
> +		 conf->nr_strip_zones, str_plural(conf->nr_strip_zones));
>   	for (j = 0; j < conf->nr_strip_zones; j++) {
>   		char line[200];
>   		int len = 0;

-- 
Thanks,
Nan