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 7C4D2C433EF for ; Wed, 16 Mar 2022 05:56:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1353694AbiCPF5c (ORCPT ); Wed, 16 Mar 2022 01:57:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59816 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238982AbiCPF53 (ORCPT ); Wed, 16 Mar 2022 01:57:29 -0400 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CE908433B8; Tue, 15 Mar 2022 22:56:15 -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 4KJKJt13c2z4xc5; Wed, 16 Mar 2022 16:56:13 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1647410174; bh=02nk9lW8BCCctxls3pqsMzGJixoyf2zsAdcAg+KrNmw=; h=Date:From:To:Cc:Subject:From; b=IhQ6OJ4+GAYzBh/Kb7HDPjOMM2mxAGJqRV1EJX1WwzR/Pxijz3RnA6L/8EH4BV5N8 ERN8mTlgFtjvVixVpmOYavfcs7/+S2hhqwVaOHcChULSAAIS252i8QkpM0fEC3MZOK hOopxkVX5x7CbDg9eBPBXW1xzdfAeeUN9TAFPvKEnM7F90Utp1Zodt/is91zplShWH fEpgfB55EBQId1nQJ2DrhGWgttihQwgaiseBy/ox2yiDYsVpbrwBqZcrZ8qMtyof0d gwPoYmkYCE5prmmBJ88isqw7ucSJf4yMeD5+VJS/SX/3UlmgC8IEPipNRxhRcccYxs 8SgJ6pKDdFMdQ== Date: Wed, 16 Mar 2022 16:56:12 +1100 From: Stephen Rothwell To: "Eric W. Biederman" , Ingo Molnar Cc: Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the userns tree Message-ID: <20220316165612.4f50faad@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/5X9PVaMngZ9FYee3la2En_e"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/5X9PVaMngZ9FYee3la2En_e Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the userns tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: kernel/sched/fair.c: In function 'init_numa_balancing': kernel/sched/fair.c:2884:9: error: implicit declaration of function 'init_t= ask_work'; did you mean 'init_irq_work'? [-Werror=3Dimplicit-function-decla= ration] 2884 | init_task_work(&p->numa_work, task_numa_work); | ^~~~~~~~~~~~~~ | init_irq_work kernel/sched/fair.c: In function 'task_tick_numa': kernel/sched/fair.c:2935:25: error: implicit declaration of function 'task_= work_add' [-Werror=3Dimplicit-function-declaration] 2935 | task_work_add(curr, work, TWA_RESUME); | ^~~~~~~~~~~~~ kernel/sched/fair.c:2935:51: error: 'TWA_RESUME' undeclared (first use in t= his function) 2935 | task_work_add(curr, work, TWA_RESUME); | ^~~~~~~~~~ Maybe caused by commit 03248addadf1 ("resume_user_mode: Move to resume_user_mode.h") or 8ca07e17c9dd ("task_work: Remove unnecessary include from posix_timers.h") interacting with (maybe) commit c4ad6fcb67c4 ("sched/headers: Reorganize, clean up and optimize kernel/sc= hed/fair.c dependencies") from the tip tree. I have applied this merge fix patch. From: Stephen Rothwell Date: Wed, 16 Mar 2022 16:41:42 +1100 Subject: [PATCH] fixup for moving of linux/task_work.h Signed-off-by: Stephen Rothwell --- kernel/sched/fair.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 89d21fda106c..7a6678fdffb0 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include #include --=20 2.34.1 --=20 Cheers, Stephen Rothwell --Sig_/5X9PVaMngZ9FYee3la2En_e Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmIxe/wACgkQAVBC80lX 0Gy8UAf8DUEireL9zIc1o+fiDIhFC1CN+Fc+k9f9Bd3igsa/td+ZD8V8W6HqQaD2 wxHO08w+cqHILA0w4Vvb2C/BHLTwYT+hX5oTXqIYloWzqs4xhdFK2M9R3vH9Bb7T T4oC34D2u3MJKUtK2Ve6Ycudt7ilOUQUdx1MUyuGjd4JNX9RlC8GGv0gAXVOVhSX YlCqlwRPPA0e2AfZw7OnSywnUmN9/Vhih+/NYbudgojXA82lVY7BKTJX5wo76/P6 QNBQlUAHZeWWjFQ67io1+cf2zhekno05phl/RpcZkmwlUH5LtSSDTVwoArw0hDsY /bfYLzi3pzLr265oEpj9V4JxjSMjig== =otb0 -----END PGP SIGNATURE----- --Sig_/5X9PVaMngZ9FYee3la2En_e--