From nobody Tue Dec 16 16:38:48 2025 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 0E995E80A8A for ; Wed, 27 Sep 2023 23:22:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230009AbjI0XWr (ORCPT ); Wed, 27 Sep 2023 19:22:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35046 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229469AbjI0XWn (ORCPT ); Wed, 27 Sep 2023 19:22:43 -0400 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 882C0F4; Wed, 27 Sep 2023 16:22:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1695856956; bh=zhfsFs/91UsszYRV8XiJIBCUPhlph09fGzAxjulnJ6k=; h=Date:From:To:Cc:Subject:From; b=V9vEoTj9uA4NaNN66VXUAWsrZfxuE4MRR4qck0EFI+m8H9YEsJxlOC5sWUQVhkJwx rTfCUZjo9JaeJvL8fBQWfpFL1o0jjsMQXQdkICmWL/vVES2BqlVxFS2qr83WKxdDtk /WxfpVlYZalxRGFSRzJgSQQ+iHzh4atAV2rA4AdQjdDMHgRuxROL0PQV1zwQv6SKIB uo2mZpeXLIE+TLD+2rLqVGpNqx2DMvwschaLkl1XDDQwZJLdJJ86P8FCWLeeLYpA94 WjFRxVSkVLqf9dqfKh4PGvfql4YsyNyC3oay0sS1j4hwSceVpvFKY1qydAaJOTflBq BZvPqlVisW47A== 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 (prime256v1) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4Rwt1l1xXZz4xG0; Thu, 28 Sep 2023 09:22:35 +1000 (AEST) Date: Thu, 28 Sep 2023 09:22:23 +1000 From: Stephen Rothwell To: Andrew Morton Cc: Arnd Bergmann , Muhammad Usama Anjum , Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the mm tree Message-ID: <20230928092223.0625c6bf@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/exW3gC+VgL.pg5p8Sn2c+VL"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/exW3gC+VgL.pg5p8Sn2c+VL Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Hi all, After merging the mm tree, today's linux-next build (arm multi_v7_defconfig) failed like this: fs/proc/task_mmu.c: In function 'pagemap_scan_pmd_entry': fs/proc/task_mmu.c:2153:22: error: implicit declaration of function 'pagema= p_scan_is_interesting_page'; did you mean 'pagemap_scan_is_interesting_vma'= ? [-Werror=3Dimplicit-function-declaration] 2153 | if (!pagemap_scan_is_interesting_page(categories, p= )) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | pagemap_scan_is_interesting_vma Caused by commit 825ebc8e4bf9 ("fs/proc/task_mmu: hide unused pagemap_scan_backout_range()= function") I applied the following fix patch. From: Stephen Rothwell Date: Thu, 28 Sep 2023 09:09:26 +1000 Subject: [PATCH] fix for "fs/proc/task_mmu: hide unused pagemap_scan_backou= t_range() function" Signed-off-by: Stephen Rothwell --- fs/proc/task_mmu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index fdad3536d8ab..d4ef9a2bf95d 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -1940,6 +1940,7 @@ static void make_uffd_wp_huge_pte(struct vm_area_stru= ct *vma, set_huge_pte_at(vma->vm_mm, addr, ptep, make_pte_marker(PTE_MARKER_UFFD_WP), psize); } +#endif /* CONFIG_HUGETLB_PAGE */ =20 #if defined(CONFIG_TRANSPARENT_HUGEPAGE) || defined(CONFIG_HUGETLB_PAGE) static void pagemap_scan_backout_range(struct pagemap_scan_private *p, @@ -1954,7 +1955,7 @@ static void pagemap_scan_backout_range(struct pagemap= _scan_private *p, =20 p->found_pages -=3D (end - addr) / PAGE_SIZE; } -#endif /* CONFIG_HUGETLB_PAGE */ +#endif =20 static bool pagemap_scan_is_interesting_page(unsigned long categories, const struct pagemap_scan_private *p) @@ -1967,7 +1968,6 @@ static bool pagemap_scan_is_interesting_page(unsigned= long categories, =20 return true; } -#endif =20 static bool pagemap_scan_is_interesting_vma(unsigned long categories, const struct pagemap_scan_private *p) --=20 2.40.1 --=20 Cheers, Stephen Rothwell --Sig_/exW3gC+VgL.pg5p8Sn2c+VL Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmUUuS8ACgkQAVBC80lX 0Gz2NAf7BSq5rSHp4iPeMG8uICJaxX4PAOHsvghAlh1Q7ktGHmz0p7BBSS3dC2nK KkBAp0xg07y60mCimE8gyHUDlzbStzBxGT03fyn3oxdOXjwlVkdl5T4HKLWDvAYB nb/fG557+ANmdmSYMRx2XcDSdnB9YSO7vUcmJ9rCqEe18mp8c5Z2HuAijrhEG5ZM X6Em0t41u3v1vZtLpXE96ERAYh0VOktmZSWvfpNNTZapOGm1qNdubnMnG+fTsra/ /x0m8AckmxJjD9wdoEV0Fr58e34AdChR71ycli1g3TbsoG3IQo4ltauIU0HVfxjR wk7kCbrJqXTbiLs1DqU5Hh5Q9ZVV/A== =/4/u -----END PGP SIGNATURE----- --Sig_/exW3gC+VgL.pg5p8Sn2c+VL--