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Date:   Thu, 24 Oct 2019 21:40:19 +0200
From:   David Sterba <dsterba@suse.cz>
To:     Qu Wenruo <wqu@suse.com>
Cc:     linux-btrfs@vger.kernel.org
Subject: Re: [PATCH 1/2] btrfs: Consider system chunk array size for new
 SYSTEM chunks
Message-ID: <20191024194019.GK3001@twin.jikos.cz>
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On Wed, Aug 28, 2019 at 10:33:12AM +0800, Qu Wenruo wrote:
> For SYSTEM chunks, despite the regular chunk item size limit, there is
> another limit due to system chunk array size.
> 
> The extra limit is removed in a refactor, so just add it back.
> 
> Fixes: e3ecdb3fdecf ("btrfs: factor out devs_max setting in __btrfs_alloc_chunk")
> Signed-off-by: Qu Wenruo <wqu@suse.com>

So these patches fix test btrfs/194 failure, and given the regression
also worth pushing to 5.4-rc.