From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sean Christopherson Subject: [PATCH v3 04/21] KVM: x86/mmu: Remove superfluous gotos from mmu_topup_memory_caches() Date: Thu, 2 Jul 2020 19:35:28 -0700 Message-ID: <20200703023545.8771-5-sean.j.christopherson@intel.com> References: <20200703023545.8771-1-sean.j.christopherson@intel.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20200703023545.8771-1-sean.j.christopherson@intel.com> Sender: linux-mips-owner@vger.kernel.org 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 List-Id: linux-arch.vger.kernel.org Return errors directly from mmu_topup_memory_caches() instead of branching to a label that does the same. No functional change intended. Reviewed-by: Ben Gardon Signed-off-by: Sean Christopherson --- arch/x86/kvm/mmu/mmu.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index b6df4525e86c..94b27adab6ba 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -1100,13 +1100,11 @@ static int mmu_topup_memory_caches(struct kvm_vcpu *vcpu) r = mmu_topup_memory_cache(&vcpu->arch.mmu_pte_list_desc_cache, 8 + PTE_PREFETCH_NUM); if (r) - goto out; + return r; r = mmu_topup_memory_cache(&vcpu->arch.mmu_page_cache, 8); if (r) - goto out; - r = mmu_topup_memory_cache(&vcpu->arch.mmu_page_header_cache, 4); -out: - return r; + return r; + return mmu_topup_memory_cache(&vcpu->arch.mmu_page_header_cache, 4); } static void mmu_free_memory_caches(struct kvm_vcpu *vcpu) -- 2.26.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga11.intel.com ([192.55.52.93]:52028 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726258AbgGCCgK (ORCPT ); Thu, 2 Jul 2020 22:36:10 -0400 From: Sean Christopherson Subject: [PATCH v3 04/21] KVM: x86/mmu: Remove superfluous gotos from mmu_topup_memory_caches() Date: Thu, 2 Jul 2020 19:35:28 -0700 Message-ID: <20200703023545.8771-5-sean.j.christopherson@intel.com> In-Reply-To: <20200703023545.8771-1-sean.j.christopherson@intel.com> References: <20200703023545.8771-1-sean.j.christopherson@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-arch-owner@vger.kernel.org List-ID: 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 Message-ID: <20200703023528.b17j_m-_CdftUTwSOfff7Vt_V7jt2rIANbvEh7fsJmY@z> Return errors directly from mmu_topup_memory_caches() instead of branching to a label that does the same. No functional change intended. Reviewed-by: Ben Gardon Signed-off-by: Sean Christopherson --- arch/x86/kvm/mmu/mmu.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index b6df4525e86c..94b27adab6ba 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -1100,13 +1100,11 @@ static int mmu_topup_memory_caches(struct kvm_vcpu *vcpu) r = mmu_topup_memory_cache(&vcpu->arch.mmu_pte_list_desc_cache, 8 + PTE_PREFETCH_NUM); if (r) - goto out; + return r; r = mmu_topup_memory_cache(&vcpu->arch.mmu_page_cache, 8); if (r) - goto out; - r = mmu_topup_memory_cache(&vcpu->arch.mmu_page_header_cache, 4); -out: - return r; + return r; + return mmu_topup_memory_cache(&vcpu->arch.mmu_page_header_cache, 4); } static void mmu_free_memory_caches(struct kvm_vcpu *vcpu) -- 2.26.0