linux-kernel - Re: Warning when using eMMC and partprobe: generic_make_request: Trying to write to read-only block-device

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Message-ID: <629769cc-d50e-f7f1-7327-23c751f95be2@kernel.dk>
Date:   Tue, 14 Aug 2018 10:52:16 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Ilya Dryomov <idryomov@...il.com>, stefan@...er.ch,
        Sagi Grimberg <sagi@...mberg.me>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: Warning when using eMMC and partprobe: generic_make_request:
 Trying to write to read-only block-device

On 8/14/18 10:51 AM, Linus Torvalds wrote:
> On Tue, Aug 14, 2018 at 9:26 AM Jens Axboe <axboe@...nel.dk> wrote:
>>
>>>
>>> We probably just want to special case a flush for this check. In other
>>> situations, like resource allocation and issue, we'd want to consider
>>> it a write.
>>
>> Ala:
> 
> Ack, looks sane to me.

I'll add it to a followup pull this window, mark it stable since it's
hitting 4.18.

-- 
Jens Axboe