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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT 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 04F3EC433E0 for ; Fri, 5 Jun 2020 21:43:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DAB00206DC for ; Fri, 5 Jun 2020 21:43:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728552AbgFEVjM (ORCPT ); Fri, 5 Jun 2020 17:39:12 -0400 Received: from mga17.intel.com ([192.55.52.151]:49312 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728407AbgFEVjJ (ORCPT ); Fri, 5 Jun 2020 17:39:09 -0400 IronPort-SDR: yOUxP2A9ZMHNLNnvKyQEdTJTE2MIcajOLJgjBwTJYBGwWXkGVIt39TziZJ8qPC3tKhgixDAbaU UfJx6APvQ6wQ== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jun 2020 14:39:08 -0700 IronPort-SDR: YSVhY82sOCXDcB+FUAbcwT6ASdwsQiG5nW9NicQWovT4JldzzE93CtWvpKQxxHHPrS3LOZeOYf tpq5sj1oGtKQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,477,1583222400"; d="scan'208";a="287860874" Received: from sjchrist-coffee.jf.intel.com ([10.54.74.152]) by orsmga002.jf.intel.com with ESMTP; 05 Jun 2020 14:39:07 -0700 From: Sean Christopherson To: Marc Zyngier , Paul Mackerras , Christian Borntraeger , Janosch Frank , Paolo Bonzini Cc: James Morse , Julien Thierry , Suzuki K Poulose , David Hildenbrand , Cornelia Huck , Claudio Imbrenda , Sean Christopherson , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, linux-mips@vger.kernel.org, kvm@vger.kernel.org, kvm-ppc@vger.kernel.org, linux-kernel@vger.kernel.org, Peter Feiner , Peter Shier , Junaid Shahid , Ben Gardon , Christoffer Dall Subject: [PATCH 03/21] KVM: x86/mmu: Use consistent "mc" name for kvm_mmu_memory_cache locals Date: Fri, 5 Jun 2020 14:38:35 -0700 Message-Id: <20200605213853.14959-4-sean.j.christopherson@intel.com> X-Mailer: git-send-email 2.26.0 In-Reply-To: <20200605213853.14959-1-sean.j.christopherson@intel.com> References: <20200605213853.14959-1-sean.j.christopherson@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use "mc" for local variables to shorten line lengths and provide consistent names, which will be especially helpful when some of the helpers are moved to common KVM code in future patches. No functional change intended. Signed-off-by: Sean Christopherson --- arch/x86/kvm/mmu/mmu.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index cbc101663a89..36c90f004ef4 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -1060,27 +1060,27 @@ static void walk_shadow_page_lockless_end(struct kvm_vcpu *vcpu) local_irq_enable(); } -static int mmu_topup_memory_cache(struct kvm_mmu_memory_cache *cache, int min) +static int mmu_topup_memory_cache(struct kvm_mmu_memory_cache *mc, int min) { void *obj; - if (cache->nobjs >= min) + if (mc->nobjs >= min) return 0; - while (cache->nobjs < ARRAY_SIZE(cache->objects)) { - if (cache->kmem_cache) - obj = kmem_cache_zalloc(cache->kmem_cache, GFP_KERNEL_ACCOUNT); + while (mc->nobjs < ARRAY_SIZE(mc->objects)) { + if (mc->kmem_cache) + obj = kmem_cache_zalloc(mc->kmem_cache, GFP_KERNEL_ACCOUNT); else obj = (void *)__get_free_page(GFP_KERNEL_ACCOUNT); if (!obj) - return cache->nobjs >= min ? 0 : -ENOMEM; - cache->objects[cache->nobjs++] = obj; + return mc->nobjs >= min ? 0 : -ENOMEM; + mc->objects[mc->nobjs++] = obj; } return 0; } -static int mmu_memory_cache_free_objects(struct kvm_mmu_memory_cache *cache) +static int mmu_memory_cache_free_objects(struct kvm_mmu_memory_cache *mc) { - return cache->nobjs; + return mc->nobjs; } static void mmu_free_memory_cache(struct kvm_mmu_memory_cache *mc) @@ -1395,10 +1395,10 @@ static struct kvm_rmap_head *gfn_to_rmap(struct kvm *kvm, gfn_t gfn, static bool rmap_can_add(struct kvm_vcpu *vcpu) { - struct kvm_mmu_memory_cache *cache; + struct kvm_mmu_memory_cache *mc; - cache = &vcpu->arch.mmu_pte_list_desc_cache; - return mmu_memory_cache_free_objects(cache); + mc = &vcpu->arch.mmu_pte_list_desc_cache; + return mmu_memory_cache_free_objects(mc); } static int rmap_add(struct kvm_vcpu *vcpu, u64 *spte, gfn_t gfn) -- 2.26.0