From patchwork Fri Sep 13 06:23:49 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe Leroy X-Patchwork-Id: 1161853 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=sparclinux-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=c-s.fr Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=c-s.fr header.i=@c-s.fr header.b="f446T9wp"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46V5FR2W6Lz9sCJ for ; Fri, 13 Sep 2019 16:24:10 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726822AbfIMGXz (ORCPT ); Fri, 13 Sep 2019 02:23:55 -0400 Received: from pegase1.c-s.fr ([93.17.236.30]:5974 "EHLO pegase1.c-s.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725817AbfIMGXz (ORCPT ); Fri, 13 Sep 2019 02:23:55 -0400 Received: from localhost (mailhub1-int [192.168.12.234]) by localhost (Postfix) with ESMTP id 46V5F20LG8z9vKGM; Fri, 13 Sep 2019 08:23:50 +0200 (CEST) Authentication-Results: localhost; dkim=pass reason="1024-bit key; insecure key" header.d=c-s.fr header.i=@c-s.fr header.b=f446T9wp; dkim-adsp=pass; dkim-atps=neutral X-Virus-Scanned: Debian amavisd-new at c-s.fr Received: from pegase1.c-s.fr ([192.168.12.234]) by localhost (pegase1.c-s.fr [192.168.12.234]) (amavisd-new, port 10024) with ESMTP id zlMG0g1kYZvK; Fri, 13 Sep 2019 08:23:49 +0200 (CEST) Received: from messagerie.si.c-s.fr (messagerie.si.c-s.fr [192.168.25.192]) by pegase1.c-s.fr (Postfix) with ESMTP id 46V5F16D30z9vKGY; Fri, 13 Sep 2019 08:23:49 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=c-s.fr; s=mail; t=1568355829; bh=pdwAlCDBbA9CsaJmAmYfOp6ncuC/iDPFuNIc/mtHpeE=; h=From:Subject:To:Cc:In-Reply-To:Date:From; b=f446T9wpDZfLilO9u7fC1JJ5iPPIYtr2YAcUoymNbdzP8LwmjS6SLA7gucXb/2pYd VcLEFXtcILm2zGItfCjmRNrmwQSWptgurhi6JAzw/j7ABoblpvS+FvvWWNuWnkMXHB 2ymh0I7z1GrSxPozeE2BsYVNS2vfgkTIggcJZPx4= Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id BE6A08B7FD; Fri, 13 Sep 2019 08:23:50 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id PJOZp0medcMg; Fri, 13 Sep 2019 08:23:50 +0200 (CEST) Received: from pc16032vm.idsi0.si.c-s.fr (po15451.idsi0.si.c-s.fr [172.25.230.101]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 42BBF8B770; Fri, 13 Sep 2019 08:23:50 +0200 (CEST) Received: by pc16032vm.idsi0.si.c-s.fr (Postfix, from userid 0) id 17A0F6B760; Fri, 13 Sep 2019 06:23:49 +0000 (UTC) Message-Id: <1892b37d1fd9a4ed39e76c4b999b6556077201c0.1568355752.git.christophe.leroy@c-s.fr> From: Christophe Leroy Subject: [PATCH] mm/pgtable/debug: Fix test validating architecture page table helpers To: Anshuman Khandual , linux-mm@kvack.org Cc: Mark Rutland , linux-ia64@vger.kernel.org, linux-sh@vger.kernel.org, Peter Zijlstra , James Hogan , Heiko Carstens , Michal Hocko , Dave Hansen , Paul Mackerras , sparclinux@vger.kernel.org, Thomas Gleixner , linux-s390@vger.kernel.org, Jason Gunthorpe , x86@kernel.org, Russell King - ARM Linux , Matthew Wilcox , Steven Price , Tetsuo Handa , Gerald Schaefer , linux-snps-arc@lists.infradead.org, Kees Cook , Masahiro Yamada , Mark Brown , "Kirill A . Shutemov" , Dan Williams , Vlastimil Babka , linux-arm-kernel@lists.infradead.org, Sri Krishna chowdary , Ard Biesheuvel , Greg Kroah-Hartman , linux-mips@vger.kernel.org, Ralf Baechle , linux-kernel@vger.kernel.org, Paul Burton , Mike Rapoport , Vineet Gupta , Martin Schwidefsky , Andrew Morton , linuxppc-dev@lists.ozlabs.org, "David S. Miller" In-Reply-To: Date: Fri, 13 Sep 2019 06:23:49 +0000 (UTC) Sender: sparclinux-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: sparclinux@vger.kernel.org Fix build failure on powerpc. Fix preemption imbalance. Signed-off-by: Christophe Leroy --- mm/arch_pgtable_test.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/mm/arch_pgtable_test.c b/mm/arch_pgtable_test.c index 8b4a92756ad8..f2b3c9ec35fa 100644 --- a/mm/arch_pgtable_test.c +++ b/mm/arch_pgtable_test.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include @@ -400,6 +401,8 @@ static int __init arch_pgtable_tests_init(void) p4d_clear_tests(p4dp); pgd_clear_tests(mm, pgdp); + pte_unmap(ptep); + pmd_populate_tests(mm, pmdp, saved_ptep); pud_populate_tests(mm, pudp, saved_pmdp); p4d_populate_tests(mm, p4dp, saved_pudp);