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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id E9E44C433EF for ; Mon, 28 Feb 2022 12:54:05 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 21FBD8D0002; Mon, 28 Feb 2022 07:54:05 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 1CDBA8D0001; Mon, 28 Feb 2022 07:54:05 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 0BD2A8D0002; Mon, 28 Feb 2022 07:54:05 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (relay.hostedemail.com [64.99.140.26]) by kanga.kvack.org (Postfix) with ESMTP id F1CE18D0001 for ; Mon, 28 Feb 2022 07:54:04 -0500 (EST) Received: from smtpin02.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay10.hostedemail.com (Postfix) with ESMTP id C0F9A112A for ; Mon, 28 Feb 2022 12:54:04 +0000 (UTC) X-FDA: 79192181208.02.99A0BDD Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) by imf13.hostedemail.com (Postfix) with ESMTP id 4E8D820017 for ; Mon, 28 Feb 2022 12:54:03 +0000 (UTC) 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 4K6gLH0sFPz4xcq; Mon, 28 Feb 2022 23:53:58 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1646052839; bh=8B6XiJ9lmvXFwgHrhU14u3sza3iGcw2HRFqAdksawkY=; h=Date:From:To:Cc:Subject:From; b=gH871yv3uhpNqUtgYkncFghfyNx/ZzyOm2Or4VPktjPYSF72U9aHkGMxnKm3Ti3Dx s2+B5lYc1may5lfNgtjMTCNQBuQ8QeXLr3CKNzDAd3B6Andwnv9vU/q69mgo3oSs82 Ck9X7MTWykWTj8+GOD6IGm11C9EJ26xlmBbMDP39O7zuS5LwPgn7ZtijyIrGFYVRy4 QqyAHnwfNCVXRiMx5SBTiyAKbtu6DSkHZHVcTaCyGuw2xUVy9TmMeN7ErmVDNF6cS3 2Ey2+WdFFTFTc0G43lD36ad05eGgm+uDxWCk+j3CnH1Mzy6wGKGDJo2dOtlyPvSIxx ykDsbtx4jMoCQ== Date: Mon, 28 Feb 2022 23:53:56 +1100 From: Stephen Rothwell To: Matthew Wilcox , Liam Howlett Cc: Hugh Dickins , Linux Kernel Mailing List , Linux Next Mailing List , Vasily Gorbik , "maple-tree@lists.infradead.org" , "linux-mm@kvack.org" , Andrew Morton , Heiko Carstens , Alexander Gordeev Subject: linux-next: build failure after merge of the folio tree Message-ID: <20220228235356.5aca3e03@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/OJEnBt2I/y_=dGz3QYBoviK"; protocol="application/pgp-signature"; micalg=pgp-sha256 X-Rspam-User: X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 4E8D820017 X-Stat-Signature: egiyxtd7u4c1o75fpiotsekepm59d41s Authentication-Results: imf13.hostedemail.com; dkim=pass header.d=canb.auug.org.au header.s=201702 header.b=gH871yv3; dmarc=none; spf=pass (imf13.hostedemail.com: domain of sfr@canb.auug.org.au designates 150.107.74.76 as permitted sender) smtp.mailfrom=sfr@canb.auug.org.au X-HE-Tag: 1646052843-581024 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: --Sig_/OJEnBt2I/y_=dGz3QYBoviK Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the folio tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: mm/mmap.c: In function 'do_mas_align_munmap': mm/mmap.c:2375:25: error: implicit declaration of function 'munlock_vma_pag= es_all'; did you mean 'munlock_vma_page'? [-Werror=3Dimplicit-function-decl= aration] 2375 | munlock_vma_pages_all(next); | ^~~~~~~~~~~~~~~~~~~~~ | munlock_vma_page mm/mmap.c: In function 'do_brk_munmap': mm/mmap.c:2908:17: error: implicit declaration of function 'munlock_vma_pag= es_range'; did you mean 'count_vma_pages_range'? [-Werror=3Dimplicit-functi= on-declaration] 2908 | munlock_vma_pages_range(&unmap, newbrk, oldbrk); | ^~~~~~~~~~~~~~~~~~~~~~~ | count_vma_pages_range Caused by commits a213e5cf71cb ("mm/munlock: delete munlock_vma_pages_all(), allow oomreap") 34b6792380ce ("mm/munlock: mlock_pte_range() when mlocking or munlocking") interacting with commits 99f86dff3df6 ("mm/mmap: Change do_brk_flags() to expand existing VMA and = add do_brk_munmap()") 04552dc1edc5 ("mm: Remove the vma linked list") from the maple tree. Given other feedback about the maple tree, I have dropped it for today. I am not sure what effect this will have on Andrew's patch series, but I guess I will find out shortly :-( --=20 Cheers, Stephen Rothwell --Sig_/OJEnBt2I/y_=dGz3QYBoviK Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmIcxeQACgkQAVBC80lX 0GxRxAgAmyNS+HPACkW65UElfO7sYYMvsMKorjpvCvznGT9nlwCdloOuzG7OJ5Nm erC/OrmAZdzRMnEqKce0PGqvknm/kw/YKNa7K5LECg7kH1XhrR5fQThIdYxRRjCD +dx0ooSt3cSFMKoc9gXU0afxiz1SI+vAdtmw94Xyrivd4FjD+Su1BdoaXsadey1P k2/uX4HBrU9PQnzAfJa16fU7ZsH/n/QjXrge3naUExWXsDSdwfvo0rRh53Q/JpUl 1dI4Dm/3UYbwtVtTC/NTJwBLDKybs7OtLCyOgRnzBBh4ewQoaU2IjvmoQsHIk+0V jWnVZT0jCPRrjl4Mxyj/XxStxfsjFA== =uIy/ -----END PGP SIGNATURE----- --Sig_/OJEnBt2I/y_=dGz3QYBoviK--