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=-6.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 C69F0C33C9A for ; Mon, 6 Jan 2020 05:49:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9D8A121734 for ; Mon, 6 Jan 2020 05:49:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="FAT2GuUw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726793AbgAFFts (ORCPT ); Mon, 6 Jan 2020 00:49:48 -0500 Received: from ozlabs.org ([203.11.71.1]:57651 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726338AbgAFFts (ORCPT ); Mon, 6 Jan 2020 00:49:48 -0500 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 47rl2d4Kf9z9sR4; Mon, 6 Jan 2020 16:49:45 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1578289786; bh=tZmF/WDn1Rl9uQxu18Ig3v3tPGDxQ5X6sH5nqcnQnrw=; h=Date:From:To:Cc:Subject:From; b=FAT2GuUwSQEOC95zpXnmSjpcD7QNieVGZtWZd0RYoUgaHmNoXeWeGhxzyvJuak+NI FwvTJaiL5i0FpF6tTpTjF6o5O1/HRw8XLu5k8S2SFsAOzL8Op5B7MQl+xR2Ak2uO8q /4+SDMzmw5RLRv5Qf+IuAh8C18/H7vn7u3JmPDurDw5mzo+mCpxGvbgzVQYsirvLUC T90BKiUGyK8jY30y5umZTaPEWolRed2KVj3nJkL0sqspFih1A7gCmwjhiwuR6cEkAd 0YgC043UMxpwKfufKvEeLFqqD12THCNp+zYcR9rGE2LnlptOFdUOPSygPHd8cJO0vl YObIU6/e4Ez2A== Date: Mon, 6 Jan 2020 16:49:44 +1100 From: Stephen Rothwell To: Andrew Morton Cc: Linux Next Mailing List , Linux Kernel Mailing List , Vlastimil Babka Subject: linux-next: build failure after merge of the akpm-current tree Message-ID: <20200106164944.063ac07b@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/xkYCoiMf93arr8aBlvWVIku"; protocol="application/pgp-signature"; micalg=pgp-sha256 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/xkYCoiMf93arr8aBlvWVIku Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the akpm-current tree, today's linux-next build (x86_64 allmodconfig) failed like this: ERROR: "_debug_pagealloc_enabled_early" [sound/drivers/pcsp/snd-pcsp.ko] un= defined! Caused by commit 6538817e7869 ("mm, debug_pagealloc: don't rely on static keys too early") I have added this patch for today: From: Stephen Rothwell Date: Mon, 6 Jan 2020 16:44:57 +1100 Subject: [PATCH] mm, debug_pagealloc: need to export _debug_pagealloc_enabl= ed_early Signed-off-by: Stephen Rothwell --- mm/page_alloc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 85811f1465e5..a41bd7341de1 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -696,6 +696,7 @@ unsigned int _debug_guardpage_minorder; =20 bool _debug_pagealloc_enabled_early __read_mostly =3D IS_ENABLED(CONFIG_DEBUG_PAGEALLOC_ENABLE_DEFAULT); +EXPORT_SYMBOL(_debug_pagealloc_enabled_early); DEFINE_STATIC_KEY_FALSE(_debug_pagealloc_enabled); EXPORT_SYMBOL(_debug_pagealloc_enabled); =20 --=20 2.24.0 --=20 Cheers, Stephen Rothwell --Sig_/xkYCoiMf93arr8aBlvWVIku Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAl4SynkACgkQAVBC80lX 0GyeAggAk2sgUF6Wk0X6K3Yo33ZC7v4f5yCcmQ15RfKpWDhNDKETzN80wacIvnSl FMIF7tnbCH8s8c3OY5fCxfK+jb1tA+L2FvxKrwqsifIJ8MKaY4XoDf8/c8q3QsIb kKMYNj53DQcoxT3FAN059lVUkA/VLLE/MB1YI8UYD1HfIxgyREeCBgk+T6OVAgd3 OF/vS6VM+8VsFo4HVoKlbAv//q+47hEqJdj6Y1Q4jht7BKNxPWaOTPQwF4xJKmYA MMtwFua50sxamdW0fvQpCuNevmDxL8FJbx2vwuqfRKsgloBkWX2DzHkvwaSsSeSx xcQ8xf/VO6jAAozq4icxMtwSRfIdmg== =7QBI -----END PGP SIGNATURE----- --Sig_/xkYCoiMf93arr8aBlvWVIku--