linux-kernel - Re: [dm-devel] [PATCH v4 00/13] support non power of 2 zoned devices

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Message-ID: <43bac47d-5ef6-2b6c-e747-58e5a2fb7b52@samsung.com>
Date:   Mon, 23 May 2022 10:25:22 +0200
From:   Pankaj Raghav <p.raghav@...sung.com>
To:     <dsterba@...e.cz>,
        Damien Le Moal <damien.lemoal@...nsource.wdc.com>,
        Javier González <javier.gonz@...sung.com>,
        Hannes Reinecke <hare@...e.de>,
        Johannes Thumshirn <Johannes.Thumshirn@....com>,
        Mike Snitzer <snitzer@...hat.com>,
        Christoph Hellwig <hch@....de>,
        Luis Chamberlain <mcgrof@...nel.org>,
        Theodore Ts'o <tytso@....edu>,
        "axboe@...nel.dk" <axboe@...nel.dk>,
        "pankydev8@...il.com" <pankydev8@...il.com>,
        "gost.dev@...sung.com" <gost.dev@...sung.com>,
        "jiangbo.365@...edance.com" <jiangbo.365@...edance.com>,
        "linux-nvme@...ts.infradead.org" <linux-nvme@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-block@...r.kernel.org" <linux-block@...r.kernel.org>,
        "linux-fsdevel@...r.kernel.org" <linux-fsdevel@...r.kernel.org>,
        "dm-devel@...hat.com" <dm-devel@...hat.com>,
        "dsterba@...e.com" <dsterba@...e.com>,
        "linux-btrfs@...r.kernel.org" <linux-btrfs@...r.kernel.org>,
        Jaegeuk Kim <jaegeuk@...nel.org>,
        Keith Busch <kbusch@...nel.org>,
        Adam Manzanares <a.manzanares@...sung.com>
Subject: Re: [dm-devel] [PATCH v4 00/13] support non power of 2 zoned
 devices

On 5/20/22 19:18, David Sterba wrote:
>> I see that many people in the community feel it is better to target the
>> dm layer for the initial support of npo2 devices. I can give it a shot
>> and maintain a native out-of-tree support for FSs for npo2 devices and
>> merge it upstream as we see fit later.
> 
> Some of the changes from your patchset are cleanups or abstracting the
> alignment and zone calculations, so this can be merged to minimize the
> out of tree code.
Sounds good. I will send it separately. Thanks.