From: "Javier González" <javier.gonz@samsung.com>
To: Damien Le Moal <Damien.LeMoal@wdc.com>
Cc: Christoph Hellwig <hch@lst.de>,
Niklas Cassel <Niklas.Cassel@wdc.com>,
Minwoo Im <minwoo.im.dev@gmail.com>,
"linux-nvme@lists.infradead.org" <linux-nvme@lists.infradead.org>,
Keith Busch <kbusch@kernel.org>, Jens Axboe <axboe@fb.com>,
Sagi Grimberg <sagi@grimberg.me>,
Kanchan Joshi <joshiiitr@gmail.com>
Subject: Re: [PATCH V2 0/1] nvme: introduce generic per-namespace chardev
Date: Wed, 7 Apr 2021 13:50:07 +0200 [thread overview]
Message-ID: <20210407115007.rnpde3sut37563ff@mpHalley.localdomain> (raw)
In-Reply-To: <BL0PR04MB651481C1623F0B99F573168DE7759@BL0PR04MB6514.namprd04.prod.outlook.com>
On 07.04.2021 10:34, Damien Le Moal wrote:
>On 2021/04/07 18:47, Christoph Hellwig wrote:
>> On Wed, Apr 07, 2021 at 07:36:22AM +0000, Niklas Cassel wrote:
>>> The SCSI generic devices are named /dev/sgX while the SCSI block devices
>>> are named /dev/sd*, so the names are more distinct compared to /dev/nvme*
>>> and /dev/nvme-generic-*.
>>>
>>> A "regular" Linux user who writes /dev/sd<tab> will not see the SCSI
>>> generic devices, but with the current proposal, if he writes
>>> /dev/nvme<tab>, he will see the NVMe generic devices.
>>>
>>> I just had a gut feeling that this could cause confusion in the future.
>>> However, I trust your experience and judgement more than my gut feeling.
>>
>> Should we call the nodes /dev/ng* ?
>
>That would be a nice symmetry with scsi / sg. I am all for it.
>This would also make it easier to read a "ls" output, avoiding a lot of nvme
>device names that differ only by 1 character ("c").
>
+1 to this naming convention
We will let the V2 hanging for a couple days and add this in V3 unless
any good argument against it comes.
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next prev parent reply other threads:[~2021-04-07 11:50 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-06 6:48 [PATCH V2 0/1] nvme: introduce generic per-namespace chardev Minwoo Im
2021-04-06 6:48 ` [PATCH V2 1/1] " Minwoo Im
2021-04-07 13:15 ` Christoph Hellwig
2021-04-07 14:11 ` Minwoo Im
2021-04-07 14:21 ` Christoph Hellwig
2021-04-07 15:35 ` Minwoo Im
2021-04-07 15:40 ` Christoph Hellwig
2021-04-07 15:44 ` Minwoo Im
2021-04-07 15:47 ` Minwoo Im
2021-04-07 16:48 ` Christoph Hellwig
2021-04-07 16:59 ` Minwoo Im
2021-04-07 17:09 ` Minwoo Im
2021-04-07 17:14 ` Christoph Hellwig
2021-04-08 7:11 ` Javier González
2021-04-08 7:26 ` Christoph Hellwig
2021-04-08 10:26 ` Javier González
2021-04-08 11:27 ` Christoph Hellwig
2021-04-08 11:46 ` Javier González
2021-04-08 12:41 ` Minwoo Im
2021-04-06 9:01 ` [PATCH V2 0/1] " Niklas Cassel
2021-04-06 13:35 ` Minwoo Im
2021-04-06 14:59 ` Christoph Hellwig
2021-04-06 16:23 ` Minwoo Im
2021-04-07 6:00 ` Christoph Hellwig
2021-04-07 6:02 ` Minwoo Im
2021-04-07 7:36 ` Niklas Cassel
2021-04-07 9:39 ` Christoph Hellwig
2021-04-07 10:00 ` Niklas Cassel
2021-04-07 10:34 ` Damien Le Moal
2021-04-07 11:50 ` Javier González [this message]
2021-04-06 14:13 ` Kanchan Joshi
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