From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6B4A3425CC2; Tue, 20 Jan 2026 12:08:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768910882; cv=none; b=U3yhX416Bc8BqEYzEsxFe1YrenM9AFymwB28+TniqzzuPIbiKKFZ8JuWSjf+lvEI25WpIOXRE7wATqGhNQs822OQ0HkTDTjW/vtlEOxGmjUTRvusMn3r/bOKTt+/WzrHUGJ3xxalndV8KakvOOVnQlAFWJbE23u1SCI7gEj33aE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768910882; c=relaxed/simple; bh=uE11EJFef5IsoMT7JjaxYon3qgH9JXUd9zs4rn5vFVw=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=QWAo+/kPO/At7pmgHxxx/HOOx1Lyz59I/lXeCwG7de7WDR8m9PxdZ8eFIuyYkZtViJ+7cUmIFBSKutfp4Uj5+2opaMPQ7/pyKp2wzPpu8GQg/L7eV+DhuZ8fepyywE27bkYQAYVM5GIX/JdGiGyqoo6LFfqwbiO+FgSGglzjid8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=r90PrAJ1; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="r90PrAJ1" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9832CC16AAE; Tue, 20 Jan 2026 12:08:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768910881; bh=uE11EJFef5IsoMT7JjaxYon3qgH9JXUd9zs4rn5vFVw=; h=Date:From:To:Cc:Subject:From; b=r90PrAJ1KwUGz4XBMq/bmj5hZFNde3g4gtwANdtYWfYvMDhUFZhahM72idNkQTs8W wQZusMuQdlyBXOVDWpOUg3wIWhG5brwimiddgtm3WL7Tcnjb4+KO6h7DwgjXpmrFgb GChBm+q1FfMcoOrupIS1E6QxJpwk5ctdNniSx1+8xbsOMz9LFfcMeupbzFajuyHzIp c1JW8OaodEPv+stWfpGV/6+0V9TjaE9GKCVUEU4MMjrFsOlLItp1FjtGrCk08ODMAr cl+6iGcpWphBzQqtwJQuMVjd2+DY7RR7XTE9fgZpJ/ctLBq7iAEnjPRdDG5gOf2MFe qsH84CF4H0inA== Date: Tue, 20 Jan 2026 12:07:58 +0000 From: Mark Brown To: David Sterba , Boris Burkov , Johannes Thumshirn , Qu Wenruo Cc: Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the btrfs-fixes tree Message-ID: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi all, After merging the btrfs-fixes tree, today's linux-next build (arm64 defconfig) failed like this: /tmp/next/build/fs/btrfs/free-space-tree.c: In function 'btrfs_delete_orphan_free_space_entries': /tmp/next/build/fs/btrfs/free-space-tree.c:1765:9: error: implicit declaration of function 'BTRFS_PATH_AUTO_RELEASE'; did you mean 'BTRFS_PATH_AUTO_FREE'? [-Wimplicit-function-declaration] 1765 | BTRFS_PATH_AUTO_RELEASE(path); | ^~~~~~~~~~~~~~~~~~~~~~~ | BTRFS_PATH_AUTO_FREE /tmp/next/build/fs/btrfs/free-space-tree.c:1765:33: error: 'path' undeclared (first use in this function) 1765 | BTRFS_PATH_AUTO_RELEASE(path); | ^~~~ /tmp/next/build/fs/btrfs/free-space-tree.c:1765:33: note: each undeclared identifier is reported only once for each function it appears in /tmp/next/build/fs/btrfs/free-space-tree.c:1817:1: error: control reaches end of non-void function [-Werror=return-type] 1817 | } | ^ cc1: some warnings being treated as errors Caused by commit 7fcf8455f610b (btrfs: reject new transactions if the fs is fully read-only) I have used the version from 20260119 instead.