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 40E5DC4338F for ; Tue, 10 Aug 2021 10:31:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 27FED60E9B for ; Tue, 10 Aug 2021 10:31:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231688AbhHJKcA (ORCPT ); Tue, 10 Aug 2021 06:32:00 -0400 Received: from ozlabs.org ([203.11.71.1]:60013 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239045AbhHJKb7 (ORCPT ); Tue, 10 Aug 2021 06:31:59 -0400 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 4GkTlD4QSNz9sRR; Tue, 10 Aug 2021 20:31:35 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1628591496; bh=MReQHuDSQSRyaLKya4YJSHkkokyUvKDV4rZHCUVOo9w=; h=Date:From:To:Cc:Subject:From; b=mMB6IxNU8nDT7DzLxHPKBl4JWy+re8UxY/CwPq5ZR0s0LdTM6gl7std6eHlrNVuJX 08IJbCXsyQm22daiNYqlUnar5+/GCfrZt5dyl24YG4XJCX7R6xKc1AYO1J4OlUrGvm DzSgLIFtE7+mHQ6+2jj+7S4Ga5WV7Of1qWMxPCkrH7YFVkh+0pj6LKkwFUPMM5GLPS 6FhMfGJeLs186l4ucLc2e9h+TZk52Jpeeb6ZBmi8gOLwhi3zs8e9NXe6si/MUhuqW1 6RtUht0u4NHt1GlbuSjN2DAt0iDh6HNKclazYh8puwM5I4u6eoM4Vn4MQtlzg19XzJ /sdiNgmJFCB+Q== Date: Tue, 10 Aug 2021 20:31:34 +1000 From: Stephen Rothwell To: Jens Axboe Cc: Christoph Hellwig , Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the block tree Message-ID: <20210810203135.7eb7b01a@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/n=5DrvZNE8yPU4kfr7exugS"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org --Sig_/n=5DrvZNE8yPU4kfr7exugS Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the block tree, today's linux-next build (or32 or1ksim_defconfig) failed like this: mm/page-writeback.c:2044:6: error: redefinition of 'laptop_sync_completion' 2044 | void laptop_sync_completion(void) | ^~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/memcontrol.h:22, from include/linux/swap.h:9, from mm/page-writeback.c:20: include/linux/writeback.h:345:20: note: previous definition of 'laptop_sync= _completion' was here 345 | static inline void laptop_sync_completion(void) { } | ^~~~~~~~~~~~~~~~~~~~~~ Caused by commit 5ed964f8e54e ("mm: hide laptop_mode_wb_timer entirely behind the BDI API") This build does not have CONFIG_BLOCK set. --=20 Cheers, Stephen Rothwell --Sig_/n=5DrvZNE8yPU4kfr7exugS Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmESVYcACgkQAVBC80lX 0GwuAwf/QGq9DJ/XQu+tSinoG1lJhOu/lSlN52C53itoGSu3pVplA0VnkxJOVEx6 uIQcNNK4dpUY9aM6TzWJTjCkPUiA0i0NLUEWKrLd8MN0f58fmCJlQfChMkKyHwtr jtiHNmge4l54oHOWpuD6ATn7zGhHNsvbzVMMV0OlZ+WMVyb92MdG8PZHfupq7a2C SlQ/xV/0wUxQ4fqhCuyG9IkzrJYxZmwtTMdmKI3l6C6C3js9n6H0KUQD+dRJjL32 aSKjvrdzBV+ko/F45exIclyqTA5Bb6oHoK6cfVWrrkZDpjvqM8Zj3D3rNyjAjolK oT1Hm4KyPAI71QZBBCamvBaiqOrInw== =XgCK -----END PGP SIGNATURE----- --Sig_/n=5DrvZNE8yPU4kfr7exugS--