From nobody Sun Feb 8 18:49:32 2026 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DBC401C687; Fri, 5 Apr 2024 02:55:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=150.107.74.76 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712285736; cv=none; b=F0Fg+WxhGRc8yfOYR9hJRAkjLqCG22yxpT/wbhCIVLdd/+fT8ZNyhPlpJkvjlO0sAvUomTrj0O/IK8Q43dFfXd9QQ8WYbeDlMRzgsxycThzoYJpKTuW7ycir5Lq6/atJbXIEYb3z5Vqn7jXfifhAK2ZKFLVI+diC/jioAxJ9wmQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712285736; c=relaxed/simple; bh=+kbTXVFwSt0UMkxpCLRgEYRw05hyqQaZU0yzBJlM1+M=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type; b=hxF1Stit9xGhRYup2zvF6ReFkr+BRpEMww/oTuLbbb3qbUcDgbpaYgqo3veb2WiOwVAEjQragjDwUr6nAmiVBv8rm1cJukfystRORJYTuV6eCCTn7ITcMAW9rdCHJXUq6HNOxMcRb2t9E6wLNQjjO+83sjjG/KRrKTZ+4UHO0Ps= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=canb.auug.org.au; spf=pass smtp.mailfrom=canb.auug.org.au; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b=Ig1fME5y; arc=none smtp.client-ip=150.107.74.76 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=canb.auug.org.au Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=canb.auug.org.au Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="Ig1fME5y" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1712285731; bh=qnM+r/5Ta/w3NCYh7ZVWH2pEq3OJKmpTjO4RX2orPl4=; h=Date:From:To:Cc:Subject:From; b=Ig1fME5y/Ueald1JeeHYN37g+o/iZDPwldfnbArEowAGeY401eIJSnMDOLYYoimI/ eQggAxQ1hODPPBxHZaGZ1Ksd0MV5Kne2wXRUMQJi0OsxVRSMVHQ6wV55GCjBdZBrk1 XHfV6tmLW/Vnz5xgw3wE1YMOA3LW+FiOmSb4jCdmsPwl7zgQiybwOIJ7py6r8RlEYp I293NF33c8Czfd/COJF2u4THycADVUpOtNMFS43BNkYcVKGZ6KCYKxpmdGvLqyb7EX JIdDzJA0knc4pWfwi5pVDLnWeAGx/KthBQhtL7KEIIZoC/LaZI1qTKTJoEt6/+UwsY eXpGPg0aPPL3Q== 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 X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4V9jlk6B30z4wcb; Fri, 5 Apr 2024 13:55:30 +1100 (AEDT) Date: Fri, 5 Apr 2024 13:55:27 +1100 From: Stephen Rothwell To: Andrew Morton Cc: Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the mm tree Message-ID: <20240405135527.4b5daaed@canb.auug.org.au> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/NoImhhi7JSTuJe.EShoZ1LH"; protocol="application/pgp-signature"; micalg=pgp-sha256 --Sig_/NoImhhi7JSTuJe.EShoZ1LH 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 (arm64 defconfig) failed like this: In file included from arch/arm64/include/asm/memory.h:213, from arch/arm64/include/asm/page.h:46, from include/linux/page_counter.h:8, from mm/memcontrol.c:28: mm/memcontrol.c: In function '__mod_memcg_lruvec_state': include/linux/mmdebug.h:114:35: error: expected expression before 'do' 114 | #define VM_WARN_ON_IRQS_ENABLED() do { } while (0) | ^~ mm/memcontrol.c:867:29: note: in expansion of macro 'VM_WARN_ON_IRQS_ENABLE= D' 867 | if (VM_WARN_ON_IRQS_ENABLED()) | ^~~~~~~~~~~~~~~~~~~~~~~ Caused by commit e04f729678f6 ("__mod_memcg_lruvec_state(): enhance diagnostics") from the mm-unstable branch of the mm tree. I have applied the following patch for today. From: Stephen Rothwell Date: Fri, 5 Apr 2024 13:27:48 +1100 Subject: [PATCH] fix up for "__mod_memcg_lruvec_state(): enhance diagnostic= s" Signed-off-by: Stephen Rothwell --- mm/memcontrol.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 42f82259864f..91ac261877ec 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -864,8 +864,12 @@ void __mod_memcg_lruvec_state(struct lruvec *lruvec, e= num node_stat_item idx, pr_warn("stat item index: %d\n", idx); break; default: +#ifdef CONFIG_DEBUG_VM_IRQSOFF if (VM_WARN_ON_IRQS_ENABLED()) pr_warn("stat item index: %d\n", idx); +#else + ; +#endif } } =20 --=20 2.43.0 --=20 Cheers, Stephen Rothwell --Sig_/NoImhhi7JSTuJe.EShoZ1LH Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmYPaB8ACgkQAVBC80lX 0GzAaAgAmy7FHNP6Q8kLxHwSI+wEgEuToR/mzlYCiccBO5w75v+vzRs+Y2s748fp /hmEgbZe6im+ud5ZMgK00XmvE8kkcyVX0HBSHzLVwvB40RRgsDtbfkZXIVcEWTx5 fsiF2cuEC6ELAfL+NZ08C+fwH3arXx8gslIUznOPdJy9Zbe0bb7bHxDR7yaudTxn c3OWth/ZPLAZ0up6i+lHe/DdKoEKdgL+uf4FQvgL4qjwYRmWE5WZOZ4vlfdnkvkI oTcKlz2FwbbWQYX6Ib2Sgm3VZw4ptkthsgY/AcBOrz2UkDLorkSZE4osspaj6jly 1k9thZ7v8iFNqbWagZYXEjy2T0HjKA== =UroZ -----END PGP SIGNATURE----- --Sig_/NoImhhi7JSTuJe.EShoZ1LH--