linux-kernel - [PATCH 30/47] KVM: SVM: move nested_svm

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Message-Id: <1251282609-12835-31-git-send-email-avi@redhat.com>
Date:	Wed, 26 Aug 2009 13:29:52 +0300
From:	Avi Kivity <avi@...hat.com>
To:	kvm@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH 30/47] KVM: SVM: move nested_svm_intr main logic out of if-clause

From: Joerg Roedel <joerg.roedel@....com>

This patch removes one indentation level from nested_svm_intr and
makes the logic more readable.

Signed-off-by: Joerg Roedel <joerg.roedel@....com>
Signed-off-by: Avi Kivity <avi@...hat.com>
---
 arch/x86/kvm/svm.c |   21 +++++++++++----------
 1 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index f275d77..ff04a4b 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -1374,19 +1374,20 @@ static int nested_svm_check_exception(struct vcpu_svm *svm, unsigned nr,
 
 static inline int nested_svm_intr(struct vcpu_svm *svm)
 {
-	if (is_nested(svm)) {
-		if (!(svm->vcpu.arch.hflags & HF_VINTR_MASK))
-			return 0;
+	if (!is_nested(svm))
+		return 0;
 
-		if (!(svm->vcpu.arch.hflags & HF_HIF_MASK))
-			return 0;
+	if (!(svm->vcpu.arch.hflags & HF_VINTR_MASK))
+		return 0;
 
-		svm->vmcb->control.exit_code = SVM_EXIT_INTR;
+	if (!(svm->vcpu.arch.hflags & HF_HIF_MASK))
+		return 0;
 
-		if (nested_svm_exit_handled(svm)) {
-			nsvm_printk("VMexit -> INTR\n");
-			return 1;
-		}
+	svm->vmcb->control.exit_code = SVM_EXIT_INTR;
+
+	if (nested_svm_exit_handled(svm)) {
+		nsvm_printk("VMexit -> INTR\n");
+		return 1;
 	}
 
 	return 0;
-- 
1.6.4.1

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