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=ham 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 2E736C433E0 for ; Mon, 22 Jun 2020 20:09:16 +0000 (UTC) Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by mail.kernel.org (Postfix) with ESMTP id E3AF42083B for ; Mon, 22 Jun 2020 20:09:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E3AF42083B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvmarm-bounces@lists.cs.columbia.edu Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 8D43E4B07F; Mon, 22 Jun 2020 16:09:15 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 4D8zAfufrY-W; Mon, 22 Jun 2020 16:09:14 -0400 (EDT) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 52F2F4B109; Mon, 22 Jun 2020 16:09:13 -0400 (EDT) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 98F904B0B3 for ; Mon, 22 Jun 2020 16:09:10 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id kxUrjK2BA0gB for ; Mon, 22 Jun 2020 16:09:09 -0400 (EDT) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id 8A72F4B0DC for ; Mon, 22 Jun 2020 16:09:09 -0400 (EDT) IronPort-SDR: I9diTgZasWUdWUbsVX8drLrsMyse8sREQMxYt7hriy0YJS/I/Z7OT5C1ORAbEoiJ69ZeKnsgrT aUZenOYYO9sw== X-IronPort-AV: E=McAfee;i="6000,8403,9660"; a="142921256" X-IronPort-AV: E=Sophos;i="5.75,268,1589266800"; d="scan'208";a="142921256" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga103.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 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 Cc: linux-arch@vger.kernel.org, Junaid Shahid , Wanpeng Li , kvm@vger.kernel.org, Joerg Roedel , Peter Shier , linux-mips@vger.kernel.org, Sean Christopherson , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Ben Gardon , Vitaly Kuznetsov , Peter Feiner , kvmarm@lists.cs.columbia.edu, Jim Mattson X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu 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 _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm