From patchwork Sun Apr 26 05:54:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ira Weiny X-Patchwork-Id: 11510153 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 651A592A for ; Sun, 26 Apr 2020 05:54:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 51BC1206BF for ; Sun, 26 Apr 2020 05:54:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726108AbgDZFyV (ORCPT ); Sun, 26 Apr 2020 01:54:21 -0400 Received: from mga05.intel.com ([192.55.52.43]:34948 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725468AbgDZFyV (ORCPT ); Sun, 26 Apr 2020 01:54:21 -0400 IronPort-SDR: mhbP6M0vOROTf19G/v4XotjAsT4ouLrU2kIiSnOHMqit70Y+/7WaUpLvABrkzh/MUw5yK8jjAK 2dcdVo/YkC0w== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Apr 2020 22:54:21 -0700 IronPort-SDR: /cZ3umTa8B8PLh9tjA9EP3+bxl80qczghY2Si7yQnbojuyuxqol2zAYPUansPdHYwpezKRfg9s EcpTlSW8XTMQ== X-IronPort-AV: E=Sophos;i="5.73,319,1583222400"; d="scan'208";a="281313737" Received: from iweiny-desk2.sc.intel.com (HELO localhost) ([10.3.52.147]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Apr 2020 22:54:20 -0700 From: ira.weiny@intel.com To: linux-kernel@vger.kernel.org, Andrew Morton Cc: Ira Weiny , Thomas Bogendoerfer , "James E.J. Bottomley" , Helge Deller , Benjamin Herrenschmidt , Paul Mackerras , "David S. Miller" , Thomas Gleixner , Ingo Molnar , Borislav Petkov , x86@kernel.org, "H. Peter Anvin" , Dave Hansen , Andy Lutomirski , Peter Zijlstra , Chris Zankel , Max Filippov , Dan Williams , linux-snps-arc@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org, linux-xtensa@linux-xtensa.org Subject: [PATCH 0/5] Remove duplicated kmap code Date: Sat, 25 Apr 2020 22:54:01 -0700 Message-Id: <20200426055406.134198-1-ira.weiny@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org From: Ira Weiny The kmap infrastructure has been copied almost verbatim to every architecture. This series consolidates obvious duplicated code. (k[un]map_atmoic has some additional duplication between some of the architectures but the differences were such to not warrant further changes.) 0day built successfully to cover all the architectures I can't readily build. Ira Weiny (5): arch/kmap: Remove BUG_ON() arch/kmap: Remove redundant arch specific kmaps arch/kunmap: Remove duplicate kunmap implementations arch/kmap_atomic: Consolidate duplicate code arch/kunmap_atomic: Consolidate duplicate code arch/arc/include/asm/highmem.h | 11 ------- arch/arc/mm/highmem.c | 20 ++----------- arch/arm/include/asm/highmem.h | 3 -- arch/arm/mm/highmem.c | 28 ++---------------- arch/csky/include/asm/highmem.h | 3 +- arch/csky/mm/highmem.c | 28 ++++-------------- arch/microblaze/include/asm/highmem.h | 17 ----------- arch/microblaze/mm/highmem.c | 10 ++----- arch/mips/include/asm/highmem.h | 3 +- arch/mips/mm/highmem.c | 25 +++------------- arch/nds32/include/asm/highmem.h | 3 -- arch/nds32/mm/highmem.c | 31 ++------------------ arch/parisc/include/asm/cacheflush.h | 2 -- arch/powerpc/include/asm/highmem.h | 17 ----------- arch/powerpc/mm/highmem.c | 9 ++---- arch/sparc/include/asm/highmem.h | 17 ----------- arch/sparc/mm/highmem.c | 9 ++---- arch/x86/include/asm/highmem.h | 4 --- arch/x86/mm/highmem_32.c | 30 ++------------------ arch/xtensa/include/asm/highmem.h | 14 +-------- arch/xtensa/mm/highmem.c | 10 ++----- include/linux/highmem.h | 41 +++++++++++++++++++++++++-- 22 files changed, 75 insertions(+), 260 deletions(-)