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: 11510181 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 DC18392A for ; Sun, 26 Apr 2020 05:55:22 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 91B60206BF for ; Sun, 26 Apr 2020 05:55:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="CFpPE+Bc" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 91B60206BF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=GTO05aHuCwhn5BKdVU6FHW1GqJ9twGtxQADtzLZGf0o=; b=CFpPE+BcxXSYcE Hso+KZ7Iyy7LuMMEdaJeEIrTYVI5uK/C+f+BYxYmQq2+kKC9Y0V2MIYcqIr1GIFIfNRjI+qtEXOrD xSzvhxk4vnjeZ9jheeVyaPMVwt1Qa8vTlaomkWyg+zShiPaeCyWbPVPeT5XRRRk0wm2xmj2q+qW2W wXDze2EKv+BE/kA/VGdFdPORxZTh67biPeY9Spg62R5uNizdV8HaTACNrrKSOd3n1ZPHeh7qRlp/b VwNRGGV39AtetQR4vHoQuBnB3RCWSCQUS8mvPNifnSQSPyjQTzp9XQBG3Et/+ZmA4sQXcXMoQr/8J jTRryLaRZc+CbPu0jaCA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jSaG3-0005Hp-0X; Sun, 26 Apr 2020 05:55:15 +0000 Received: from mga09.intel.com ([134.134.136.24]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jSaFI-0003ra-0k; Sun, 26 Apr 2020 05:54:30 +0000 IronPort-SDR: wLzHAPwMFQfyRBghPP8C0WhGJRPcOohD5IkidTZVR9jntd4piSPmZ+M85/fQtnL+lSFqCXcjoF NQ1L2dBKjrLQ== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga102.jf.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 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200425_225428_104207_2F8CED01 X-CRM114-Status: UNSURE ( 8.82 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -5.0 (-----) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-5.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [134.134.136.24 listed in list.dnswl.org] 0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [134.134.136.24 listed in wl.mailspike.net] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Zijlstra , Benjamin Herrenschmidt , Dave Hansen , "James E.J. Bottomley" , Max Filippov , Paul Mackerras , "H. Peter Anvin" , sparclinux@vger.kernel.org, Ira Weiny , Thomas Gleixner , Helge Deller , x86@kernel.org, linux-csky@vger.kernel.org, Ingo Molnar , linux-snps-arc@lists.infradead.org, linux-xtensa@linux-xtensa.org, Borislav Petkov , Andy Lutomirski , Dan Williams , linux-arm-kernel@lists.infradead.org, Chris Zankel , Thomas Bogendoerfer , linux-parisc@vger.kernel.org, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, "David S. Miller" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.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(-)