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Date:   Thu, 24 Feb 2022 18:54:23 +0100
From:   David Sterba <dsterba@suse.cz>
To:     kernel test robot <lkp@intel.com>
Cc:     Sweet Tea Dorminy <sweettea-kernel@dorminy.me>,
        llvm@lists.linux.dev, kbuild-all@lists.01.org,
        linux-kernel@vger.kernel.org, David Sterba <dsterba@suse.com>
Subject: Re: [kdave-btrfs-devel:for-next-20220222 101/120]
 fs/btrfs/super.c:75:13: warning: unused function 'btrfs_state_to_string'
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On Thu, Feb 24, 2022 at 10:59:56AM +0800, kernel test robot wrote:
> >> fs/btrfs/super.c:75:13: warning: unused function 'btrfs_state_to_string'

This happens when CONFIG_PRINTK is not defined, I'll add the ifdefs
around the definition.