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 X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 72ED1C433E0 for ; Wed, 17 Mar 2021 05:37:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 242DB64FAE for ; Wed, 17 Mar 2021 05:37:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229739AbhCQFgw (ORCPT ); Wed, 17 Mar 2021 01:36:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51630 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229492AbhCQFgS (ORCPT ); Wed, 17 Mar 2021 01:36:18 -0400 Received: from ozlabs.org (bilbo.ozlabs.org [IPv6:2401:3900:2:1::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9FB0EC06174A; Tue, 16 Mar 2021 22:36:17 -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 4F0f5p4RqPz9sTD; Wed, 17 Mar 2021 16:36:14 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1615959374; bh=CnyrabrdrJ+4UmHK2R6l8Up66FhixEO27wKX7hXq4EQ=; h=Date:From:To:Cc:Subject:From; b=eaS0lZYrmAeNQar9LHwQY49QgOe7FW/ziScnZgS4CnLyC/3m0YVxILLyJd6IWoSnM fay6tBROkX7v27Bea5vK1jTIOtAyTnHpabBj1ZiwJ5ZkTTEeYgNiK8gwHWJILHSRbo Y8MEFOnPqGGAR+HG6Nmem1WPH/MmQil9acokJhxFWr3HJ6uWX7z1NSneFkJkUhlKqL lD2jpyyMMVHlM3bo1W8tKOg7oM12yRSzxMzzYOxwgmciaLLafM9xkyMaPVjeuP1fyT oxVdYrRG48gTPU/MRyJDHDOIYxk7VHTwX71VZXqyUHxxKDd9t4uF+MnJB7eGJ1dvCZ KO/n7basxB68A== Date: Wed, 17 Mar 2021 16:36:13 +1100 From: Stephen Rothwell To: "Paul E. McKenney" Cc: Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the rcu tree Message-ID: <20210317163613.02cd2246@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/fV9IrDaYSrWySGf1saGp8P8"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org --Sig_/fV9IrDaYSrWySGf1saGp8P8 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: ERROR: modpost: "rcu_read_lock_longwait_held" [kernel/rcu/rcutorture.ko] un= defined! ERROR: modpost: "rcu_read_unlock_longwait" [kernel/rcu/rcutorture.ko] undef= ined! ERROR: modpost: "rcu_read_lock_longwait" [kernel/rcu/rcutorture.ko] undefin= ed! Caused by commit bd6ae31d1b1f ("rcutorture: Add the ability to torture RCU longsleep") CONFIG_LONGWAIT_RCU=3Dy CONFIG_RCU_TORTURE_TEST=3Dm I have used the rcu tree from next-20210316 for today. --=20 Cheers, Stephen Rothwell --Sig_/fV9IrDaYSrWySGf1saGp8P8 Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmBRlU0ACgkQAVBC80lX 0GzxSwf+IRNKAeVaKoo85XK3LavAx0fm/fx+XkY3Pr1tUoTYq5VkrtjmIl8wvpjI 4h1F/2nDYJUKYVgeEdjOlFaEN25NAc9fYXuc+/PnxL7D9cIzxJgJwOwatWaHYwxt Kwe+ehSLOE9YMGxDbEAXjlcQVgmMzJDMtUt9HXGIk0TWhnz1Z8ddw0gNxNNAKnhq 58W/TH2X0/+c5iKgoQuUm4GOtA0SPk1yc3v9aOwn3lEnZRK7c5w0dEt1No0NN27e MzZhl71mCNvBvY7FxgUPjyYt6r3pNAIT+APBcepxxxqMzyq9xfTTOdMIXRTeNKDa CIWQODMrdG5OQSA7Y9ch60yuGJs7hA== =DiyJ -----END PGP SIGNATURE----- --Sig_/fV9IrDaYSrWySGf1saGp8P8--