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

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Message-ID: <20200911221759.GA2869@nazgul.tnic>
Date:   Sat, 12 Sep 2020 00:17:59 +0200
From:   Borislav Petkov <bp@...en8.de>
To:     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 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.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette