From: Chaitanya Kulkarni <chaitanyak@nvidia.com>
To: Nitesh Shetty <nj.shetty@samsung.com>
Cc: "linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
"axboe@kernel.dk" <axboe@kernel.dk>,
"dlemoal@kernel.org" <dlemoal@kernel.org>,
"johannes.thumshirn@wdc.com" <johannes.thumshirn@wdc.com>,
"bvanassche@acm.org" <bvanassche@acm.org>,
"vincent.fu@samsung.com" <vincent.fu@samsung.com>,
Chaitanya Kulkarni <chaitanyak@nvidia.com>,
"shinichiro.kawasaki@wdc.com" <shinichiro.kawasaki@wdc.com>,
"error27@gmail.com" <error27@gmail.com>
Subject: Re: [PATCH] null_blk: fix queue mode Oops for membacked
Date: Thu, 13 Apr 2023 01:30:19 +0000 [thread overview]
Message-ID: <d923827b-45ee-8a08-edc8-ebd7d0dd108a@nvidia.com> (raw)
In-Reply-To: <20230412091716.unhpznj4gzjjfehj@green5>
On 4/12/23 02:17, Nitesh Shetty wrote:
> On 23/04/11 09:08PM, Chaitanya Kulkarni wrote:
>> Make sure to check device queue mode in the null_validate_conf()
>> and return error for NULL_Q_RQ as we don't allow legacy I/O path,
>
> Can't we do away with NULL_Q_RQ defination itself ?
> I mean, since I see in code we are not using NULL_Q_RQ anywhere,
> if we can remove NULL_Q_RQ defination from enum in null_blk.h,
> we can remove your suggested check, as well as check in null_init.
>
> --Nitesh Shetty
>
Please don't do that.
-ck
next prev parent reply other threads:[~2023-04-13 1:30 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20230412091807epcas5p10b99767a999ded5789cb8ffce2189394@epcas5p1.samsung.com>
2023-04-12 4:08 ` [PATCH] null_blk: fix queue mode Oops for membacked Chaitanya Kulkarni
2023-04-12 7:57 ` Damien Le Moal
2023-04-12 8:09 ` Chaitanya Kulkarni
2023-04-12 9:17 ` Nitesh Shetty
2023-04-12 9:43 ` Damien Le Moal
2023-04-12 10:29 ` Nitesh Shetty
2023-04-13 1:30 ` Chaitanya Kulkarni [this message]
2023-04-13 3:24 ` Ming Lei
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