From: Chaitanya Kulkarni <Chaitanya.Kulkarni@wdc.com>
To: "André Almeida" <andrealmeid@collabora.com>,
"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc: "corbet@lwn.net" <corbet@lwn.net>,
"axboe@kernel.dk" <axboe@kernel.dk>,
"kernel@collabora.com" <kernel@collabora.com>,
"krisman@collabora.com" <krisman@collabora.com>
Subject: Re: [PATCH v2 2/4] null_blk: match the type of parameter nr_devices
Date: Fri, 13 Sep 2019 22:15:26 +0000 [thread overview]
Message-ID: <BYAPR04MB5749FDD5229E814F543E51AF86B30@BYAPR04MB5749.namprd04.prod.outlook.com> (raw)
In-Reply-To: 20190913220300.422869-3-andrealmeid@collabora.com
Looks good.
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
On 09/13/2019 03:04 PM, André Almeida wrote:
> Since the variable nr_devices is an unsigned int, the module_param()
> should also use this type. Change the type so they can match.
>
> Signed-off-by: André Almeida <andrealmeid@collabora.com>
> Fixes: f7c4ce890dd2 ("null_blk: validate the number of devices")
> ---
> Changes since v1:
> - Add "Fixes" tag
> ---
> drivers/block/null_blk_main.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/block/null_blk_main.c b/drivers/block/null_blk_main.c
> index be32cb5ed339..5d20d65041bd 100644
> --- a/drivers/block/null_blk_main.c
> +++ b/drivers/block/null_blk_main.c
> @@ -142,7 +142,7 @@ module_param_named(bs, g_bs, int, 0444);
> MODULE_PARM_DESC(bs, "Block size (in bytes)");
>
> static unsigned int nr_devices = 1;
> -module_param(nr_devices, int, 0444);
> +module_param(nr_devices, uint, 0444);
> MODULE_PARM_DESC(nr_devices, "Number of devices to register");
>
> static bool g_blocking;
>
next prev parent reply other threads:[~2019-09-13 22:15 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-13 22:02 [PATCH v2 0/4] null_blk: fixes around nr_devices and log improvements André Almeida
2019-09-13 22:02 ` [PATCH v2 1/4] null_blk: do not fail the module load with zero devices André Almeida
2019-09-13 22:15 ` Chaitanya Kulkarni
2019-09-13 22:17 ` Bart Van Assche
2019-09-13 22:37 ` Chaitanya Kulkarni
2019-09-13 22:02 ` [PATCH v2 2/4] null_blk: match the type of parameter nr_devices André Almeida
2019-09-13 22:15 ` Chaitanya Kulkarni [this message]
2019-09-13 22:02 ` [PATCH v2 3/4] null_blk: format pr_* logs with pr_fmt André Almeida
2019-09-13 22:16 ` Chaitanya Kulkarni
2019-09-13 22:03 ` [PATCH v2 4/4] coding-style: add explanation about pr_fmt macro André Almeida
2019-09-13 22:18 ` Chaitanya Kulkarni
2019-09-14 7:50 ` Jonathan Corbet
2019-09-16 13:38 ` André Almeida
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