linux-kernel - Re: first bad commit: [5795eb443060148796beeba106e4366d7f1458a6] scsi: sd_zbc: emulate ZONE

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Message-ID: <d7549a8f-ec57-7cee-577e-902f70c8bd42@infradead.org>
Date:   Fri, 11 Sep 2020 15:22:15 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Borislav Petkov <bp@...en8.de>,
        Johannes Thumshirn <johannes.thumshirn@....com>,
        Damien Le Moal <Damien.LeMoal@....com>
Cc:     Christoph Hellwig <hch@....de>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        Hannes Reinecke <hare@...e.de>, Jens Axboe <axboe@...nel.dk>,
        lkml <linux-kernel@...r.kernel.org>
Subject: Re: first bad commit: [5795eb443060148796beeba106e4366d7f1458a6]
 scsi: sd_zbc: emulate ZONE_APPEND commands

On 9/11/20 3:17 PM, Borislav Petkov wrote:
> On Fri, Sep 11, 2020 at 09:53:12PM +0200, Borislav Petkov wrote:
>> Now, looking at that patch:
>>
>>   5795eb443060 ("scsi: sd_zbc: emulate ZONE_APPEND commands")
>>
>> yeah, that doesn't revert cleanly. But it talks about zoned-something
>> devices and that rings a bell because you guys broke my zoned device
>> once already:
> 
> Ok, so Johannes and I poked a bit on IRC and here it is:
> 
> # CONFIG_BLK_DEV_ZONED is not set.
> 
> Enabling it, fixes the issue.
> 

Uh, you are not saying that enabling that CONFIG_ is the final fix, are you?

If so, do I need to enable it, even if I don't have a zoned block device?


-- 
~Randy