From patchwork Tue Aug 14 23:04:26 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Graf X-Patchwork-Id: 177487 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 2E2A02C008D for ; Wed, 15 Aug 2012 09:06:05 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753299Ab2HNXE6 (ORCPT ); Tue, 14 Aug 2012 19:04:58 -0400 Received: from cantor2.suse.de ([195.135.220.15]:42740 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754086Ab2HNXE4 (ORCPT ); Tue, 14 Aug 2012 19:04:56 -0400 Received: from relay2.suse.de (unknown [195.135.220.254]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx2.suse.de (Postfix) with ESMTP id 9CC379D938; Wed, 15 Aug 2012 01:04:55 +0200 (CEST) From: Alexander Graf To: kvm-ppc@vger.kernel.org Cc: KVM list Subject: [PATCH 21/38] KVM: PPC: BookE: No duplicate request != 0 check Date: Wed, 15 Aug 2012 01:04:26 +0200 Message-Id: <1344985483-7440-22-git-send-email-agraf@suse.de> X-Mailer: git-send-email 1.6.0.2 In-Reply-To: <1344985483-7440-1-git-send-email-agraf@suse.de> References: <1344985483-7440-1-git-send-email-agraf@suse.de> Sender: kvm-ppc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm-ppc@vger.kernel.org We only call kvmppc_check_requests() when vcpu->requests != 0, so drop the redundant check in the function itself Signed-off-by: Alexander Graf --- arch/powerpc/kvm/booke.c | 12 +++++------- 1 files changed, 5 insertions(+), 7 deletions(-) diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index 00bcc57..683cbd6 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -457,16 +457,14 @@ int kvmppc_core_prepare_to_enter(struct kvm_vcpu *vcpu) static void kvmppc_check_requests(struct kvm_vcpu *vcpu) { - if (vcpu->requests) { - trace_kvm_check_requests(vcpu); + trace_kvm_check_requests(vcpu); - if (kvm_check_request(KVM_REQ_PENDING_TIMER, vcpu)) - update_timer_ints(vcpu); + if (kvm_check_request(KVM_REQ_PENDING_TIMER, vcpu)) + update_timer_ints(vcpu); #if defined(CONFIG_KVM_E500V2) || defined(CONFIG_KVM_E500MC) - if (kvm_check_request(KVM_REQ_TLB_FLUSH, vcpu)) - kvmppc_core_flush_tlb(vcpu); + if (kvm_check_request(KVM_REQ_TLB_FLUSH, vcpu)) + kvmppc_core_flush_tlb(vcpu); #endif - } } /*