From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5F43EC433EF for ; Tue, 19 Apr 2022 02:36:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345463AbiDSCjJ (ORCPT ); Mon, 18 Apr 2022 22:39:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43738 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232957AbiDSCjI (ORCPT ); Mon, 18 Apr 2022 22:39:08 -0400 Received: from gandalf.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 02967DF98; Mon, 18 Apr 2022 19:36:27 -0700 (PDT) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4Kj7Gd44lVz4xL4; Tue, 19 Apr 2022 12:36:25 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1650335785; bh=oMrzUi04AV+ANN49YbNpkN9W7z6eq6wLjwMluWdUU2A=; h=Date:From:To:Cc:Subject:From; b=PT6Ea1+nmpA5NdfzamuM/PFrfdL4GrJmAfWbFlIuVfEMFl7NJA7UAjWt9nXJ6RqYv s0ElG9R5Hjuee4lRtoNYZN+Mbl+2WcnxvmxC5AADaHufelnRHRvoXKhNU+i0olWsG4 SNlG5+DM3i3KgwZtW03b3ziez2PZpdfy48wBQGZ4p62Ilo/kTGGL+Z/wga9wq2pM/d cHSkbXN8Lop/WvP6VveaU6e8rw/2aHu/615ezy7f3gxGIHj9+XLj/e5ItQe+xx2SZn ZSwnBhiM01+ZZdqfMtTwi/ScQf/SBQmDAsp18itVwsU+sxK8Iglz8W4rgRQ90pPUHK 7SyODevJ5L8gw== Date: Tue, 19 Apr 2022 12:36:24 +1000 From: Stephen Rothwell To: "Paul E. McKenney" Cc: Joel Fernandes , Frederic Weisbecker , Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the rcu tree Message-ID: <20220419123624.12c57642@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/OnNTJqksbvO=f3B/ky.=Gxz"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/OnNTJqksbvO=f3B/ky.=Gxz Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the rcu tree, today's linux-next build (x86_64 allmodconfig) failed like this: In file included from kernel/rcu/tree.c:5031: kernel/rcu/tree_nocb.h: In function 'rcu_init_nohz': kernel/rcu/tree_nocb.h:1162:14: error: 'rcu_nocb_is_setup' undeclared (firs= t use in this function); did you mean 'rcu_nocb_setup'? 1162 | if (!rcu_nocb_is_setup) { | ^~~~~~~~~~~~~~~~~ | rcu_nocb_setup kernel/rcu/tree_nocb.h:1162:14: note: each undeclared identifier is reporte= d only once for each function it appears in Caused by commit d6932dca19b1 ("rcu/nocb: Add an option to offload all CPUs on boot") interacting with commit 8d2aaa9b7c29 ("rcu/nocb: Move rcu_nocb_is_setup to rcu_state") I have used the rcu tree from next-20220414 for today. --=20 Cheers, Stephen Rothwell --Sig_/OnNTJqksbvO=f3B/ky.=Gxz Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmJeICgACgkQAVBC80lX 0GzSJgf/dfmU5U6Z22cj/kOQZ6GYnFypYBtv6QuBPmStaFbqZ2+Iuj5U8ydihFzi Tx9Q7SVWIRcYJJ4v1VPeTQAQRJq0gFw79B5X0ulNMCah2MtN8WxiEFF1dxFOuuXJ OpoBPALTyryWvhY+4ARQUWRWaQBRST94aBHPc8Um6myAtgyxOt+3nYbzZ79b6K67 dJejQuqwVEOf82rpm8lxSVEQDy5ryzkoq2/uVKY4WIDvf2N5FCdA63XdAO4R1ubZ 7gaCL6MDhsFBV8b2yTLSuOGFgEaif8Fp34gcMQMAuUTymnHO68ztFjL1nUD4gUSV p9aI08fCWYySWrIcbd47ARTQvToRcQ== =rWwp -----END PGP SIGNATURE----- --Sig_/OnNTJqksbvO=f3B/ky.=Gxz--