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=-10.0 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 66732C433DF for ; Mon, 22 Jun 2020 20:11:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4A33B2076E for ; Mon, 22 Jun 2020 20:11:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730956AbgFVUL6 (ORCPT ); Mon, 22 Jun 2020 16:11:58 -0400 Received: from mga12.intel.com ([192.55.52.136]:60195 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728414AbgFVUJK (ORCPT ); Mon, 22 Jun 2020 16:09:10 -0400 IronPort-SDR: 4zf05FCz+6oUe10j13qoFxGw29G3P/pqs/h2mbYLjyA5lh7AjtRXbdaZbPoG6P/qKukwMQxI5r yG8waYFuxKNg== X-IronPort-AV: E=McAfee;i="6000,8403,9660"; a="123527706" X-IronPort-AV: E=Sophos;i="5.75,268,1589266800"; d="scan'208";a="123527706" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jun 2020 13:09:09 -0700 IronPort-SDR: 7Itfxvv2aheJLHIDm/tOG1YJSBC1YatgMQJ2jtcxorZG/eb1vhKi44LxguEPJeqMDA4znYdgLA jt2O81YKXI1Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,268,1589266800"; d="scan'208";a="318877052" Received: from sjchrist-coffee.jf.intel.com ([10.54.74.152]) by FMSMGA003.fm.intel.com with ESMTP; 22 Jun 2020 13:09:08 -0700 From: Sean Christopherson To: Marc Zyngier , Paolo Bonzini , Arnd Bergmann Cc: James Morse , Julien Thierry , Suzuki K Poulose , 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, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, Ben Gardon , Peter Feiner , Peter Shier , Junaid Shahid , Christoffer Dall Subject: [PATCH v2 03/21] KVM: x86/mmu: Use consistent "mc" name for kvm_mmu_memory_cache locals Date: Mon, 22 Jun 2020 13:08:04 -0700 Message-Id: <20200622200822.4426-4-sean.j.christopherson@intel.com> X-Mailer: git-send-email 2.26.0 In-Reply-To: <20200622200822.4426-1-sean.j.christopherson@intel.com> References: <20200622200822.4426-1-sean.j.christopherson@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@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. Reviewed-by: Ben Gardon 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