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Date:   Sat, 16 May 2020 17:35:25 +0200
From:   Christoph Hellwig <hch@lst.de>
To:     Coly Li <colyli@suse.de>
Cc:     Christoph Hellwig <hch@lst.de>, linux-block@vger.kernel.org,
        damien.lemoal@wdc.com, hare@suse.com, axboe@kernel.dk,
        linux-bcache@vger.kernel.org, kbusch@kernel.org
Subject: Re: [RFC PATCH v2 3/4] block: remove queue_is_mq restriction from
 blk_revalidate_disk_zones()
Message-ID: <20200516153525.GA16693@lst.de>
References: <20200516035434.82809-1-colyli@suse.de> <20200516035434.82809-4-colyli@suse.de> <20200516124020.GC13448@lst.de> <d3fe49f1-d37b-689e-ae0e-078b1254d7e7@suse.de>
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On Sat, May 16, 2020 at 09:13:50PM +0800, Coly Li wrote:
> It is OK for me to set the zone_nr and zone size without calling
> blk_revalidate_disk_zones().

Yes.  And without having seen your code I'm pretty sure it should
get simpler by not using blk_revalidate_disk_zones.