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=-0.8 required=3.0 tests=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 37709C35249 for ; Mon, 3 Feb 2020 00:04:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BA0F1206E6 for ; Mon, 3 Feb 2020 00:04:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="VGAJ0MTM" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726912AbgBCAEb (ORCPT ); Sun, 2 Feb 2020 19:04:31 -0500 Received: from bilbo.ozlabs.org ([203.11.71.1]:38785 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726443AbgBCAEa (ORCPT ); Sun, 2 Feb 2020 19:04:30 -0500 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 489p3H70lHz9sRh; Mon, 3 Feb 2020 11:04:27 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1580688268; bh=tcS71z/0GWmowIg5o7L/X7n3pR9UYX7ERG7fepo7dVw=; h=Date:From:To:Cc:Subject:From; b=VGAJ0MTMTz1P6qu66LxUuDOOQBAyaLPI3ngCo87iBAuTo2bTg8Y3R3L0yVzoe6gV1 Z3ZXyZ0xUhsMYY3qC/TptOdRO+et8nyUFXJxXnYcAOCjf9Q/Jn+xva8cl0Lm3kshzf e8Y8jP/McrImdk+soZ4XYmlJ2KLnKOYGngIzWiTk0Pv3f8OYXB2aPtEYDHRNPYw4Yd XV9X/5fXmfWDf27gVVYCVBNHiyYCDaqXFiknNHABQK979nFfQJdvX5G/sM6vSTny81 PfImfqrC1vHuJS5zgReT73tCNvOYc1E/F2jINEK7in0pz7f8jAcOYynFqb5U5rQZ5N mf7nsAilM6dnQ== Date: Mon, 3 Feb 2020 11:04:26 +1100 From: Stephen Rothwell To: Jens Axboe Cc: Linux Next Mailing List , Linux Kernel Mailing List Subject: linux-next: build failure after merge of the block tree Message-ID: <20200203110426.6ceca414@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/sMt7r46TAOWkHLL5pPR9qXT"; protocol="application/pgp-signature"; micalg=pgp-sha256 Sender: linux-next-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org --Sig_/sMt7r46TAOWkHLL5pPR9qXT Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the block tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: In file included from drivers/vhost/vhost.c:13: include/linux/eventfd.h:43:22: error: unknown type name 'eventfd_wake_count' 43 | DECLARE_PER_CPU(int, eventfd_wake_count); | ^~~~~~~~~~~~~~~~~~ include/linux/eventfd.h: In function 'eventfd_signal_count': include/linux/eventfd.h:47:9: error: implicit declaration of function 'this= _cpu_read' [-Werror=3Dimplicit-function-declaration] 47 | return this_cpu_read(eventfd_wake_count); | ^~~~~~~~~~~~~ include/linux/eventfd.h:47:23: error: 'eventfd_wake_count' undeclared (firs= t use in this function); did you mean 'eventfd_signal_count'? 47 | return this_cpu_read(eventfd_wake_count); | ^~~~~~~~~~~~~~~~~~ | eventfd_signal_count include/linux/eventfd.h:47:23: note: each undeclared identifier is reported= only once for each function it appears in Caused by commit 9a9f718763cf ("eventfd: track eventfd_signal() recursion depth") I have used the block tree from next-20200131 for today. --=20 Cheers, Stephen Rothwell --Sig_/sMt7r46TAOWkHLL5pPR9qXT Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAl43Y4oACgkQAVBC80lX 0GwBFggAjDOY3xHh/zDK7mPorje1srkW5wHKlSpuW5eZW6UTjkcY0Ne6Y9uiFzJE lseS8X0xxg0hpSQtHCyuag3fZhcNSMotQeEc9YHHIBDRoQFur9U29PZ/6NPRadYS 62htCqZAeX87+T0eD17JqGg86m0VXKaAO3fCvVWj819tAX8djPF2XEyIVmTyk4Kd MRUDo82EFm3dx1oAMPCyXjNN1yNXw+AqLmCdJ45H8vVSWu5rXkCK3eJqJBdZwD2Z tMcjMbtZ2sXBDkSsVI3/mjiFlJgC0bdLnq2Q02/NJgGjpl0Au6JsYvtDu/JlxmZw 3ei5qUqzZtZWe9rSf+QBbzD1Q+3GYA== =KSeT -----END PGP SIGNATURE----- --Sig_/sMt7r46TAOWkHLL5pPR9qXT--