From patchwork Mon Feb 24 05:03:09 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anshuman Khandual X-Patchwork-Id: 1242800 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 48Qql26wRpz9sR4 for ; Mon, 24 Feb 2020 16:05:34 +1100 (AEDT) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=arm.com Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 48Qql25P47zDqKg for ; Mon, 24 Feb 2020 16:05:34 +1100 (AEDT) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=arm.com (client-ip=217.140.110.172; helo=foss.arm.com; envelope-from=anshuman.khandual@arm.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=arm.com Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lists.ozlabs.org (Postfix) with ESMTP id 48Qqht0rdhzDqHn for ; Mon, 24 Feb 2020 16:03:39 +1100 (AEDT) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 66CBD1FB; Sun, 23 Feb 2020 21:03:36 -0800 (PST) Received: from p8cg001049571a15.blr.arm.com (p8cg001049571a15.blr.arm.com [10.162.16.95]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 6C51A3F534; Sun, 23 Feb 2020 21:03:33 -0800 (PST) From: Anshuman Khandual To: linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH V2 0/4] mm/vma: Use all available wrappers when possible Date: Mon, 24 Feb 2020 10:33:09 +0530 Message-Id: <1582520593-30704-1-git-send-email-anshuman.khandual@arm.com> X-Mailer: git-send-email 2.7.4 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arch@vger.kernel.org, linux-sh@vger.kernel.org, Anshuman Khandual , linux-mips@vger.kernel.org, kvm-ppc@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-fsdevel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" Apart from adding a VMA flag readable name for trace purpose, this series does some open encoding replacements with availabe VMA specific wrappers. This skips VM_HUGETLB check in vma_migratable() as its already being done with another patch (https://patchwork.kernel.org/patch/11347831/) which is yet to be merged. This series applies on 5.6-rc3. This has been build tested on multiple platforms, though boot and runtime testing was limited to arm64 and x86. Cc: linux-kernel@vger.kernel.org Cc: linux-m68k@lists.linux-m68k.org Cc: linux-mips@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org Cc: linux-sh@vger.kernel.org Cc: kvm-ppc@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org Cc: linux-arch@vger.kernel.org Cc: linux-mm@kvack.org Changes in V2: - Dropped patch [PATCH 4/5] mm/vma: Replace....vma_set_anonymous() per Kirril - Dropped braces around is_vm_hugetlb_page() in kvmppc_e500_shadow_map() - Replaced two open encodings in mm/mmap.c with vma_is_accessible() - Added hugetlb headers to prevent build failures wrt is_vm_hugetlb_page() Changes in V1: (https://patchwork.kernel.org/cover/11385219/) Anshuman Khandual (4): mm/vma: Add missing VMA flag readable name for VM_SYNC mm/vma: Make vma_is_accessible() available for general use mm/vma: Replace all remaining open encodings with is_vm_hugetlb_page() mm/vma: Replace all remaining open encodings with vma_is_anonymous() arch/csky/mm/fault.c | 2 +- arch/m68k/mm/fault.c | 2 +- arch/mips/mm/fault.c | 2 +- arch/powerpc/kvm/e500_mmu_host.c | 2 +- arch/powerpc/mm/fault.c | 2 +- arch/sh/mm/fault.c | 2 +- arch/x86/mm/fault.c | 2 +- fs/binfmt_elf.c | 3 ++- include/asm-generic/tlb.h | 3 ++- include/linux/mm.h | 5 +++++ include/trace/events/mmflags.h | 1 + kernel/events/core.c | 3 ++- kernel/sched/fair.c | 2 +- mm/gup.c | 5 +++-- mm/memory.c | 5 ----- mm/mempolicy.c | 3 +-- mm/mmap.c | 5 ++--- 17 files changed, 26 insertions(+), 23 deletions(-)