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Date:   Mon, 24 Jul 2023 07:10:51 -0700
From:   Christoph Hellwig <hch@infradead.org>
To:     Qu Wenruo <wqu@suse.com>
Cc:     linux-btrfs@vger.kernel.org, fstests@vger.kernel.org
Subject: Re: [PATCH] btrfs/294: reject zoned devices for now
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On Mon, Jul 24, 2023 at 11:04:23AM +0800, Qu Wenruo wrote:
> The test case itself is utilizing RAID5/6, which is not yet supported on
> zoned device.
> 
> In the future we would use raid-stripe-tree (RST) feature, but for now
> just reject zoned devices completely.
> 
> And since we're here, also update the _fixed_by_kernel_commit lines, as
> the proper fix is already merged upstream.

Hmm, instead of spreading these checks, shouldn't we check that the
RAID level is supported, and have one single nob for that based off
it, similar to _btrfs_get_profile_configs()?