linux-kernel - [PATCH 3/4] KVM: x86: Clean up directed yield API for "has pending interrupt"

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Message-ID: <20240110003938.490206-4-seanjc@google.com>
Date: Tue,  9 Jan 2024 16:39:37 -0800
From: Sean Christopherson <seanjc@...gle.com>
To: Sean Christopherson <seanjc@...gle.com>, Paolo Bonzini <pbonzini@...hat.com>
Cc: kvm@...r.kernel.org, linux-kernel@...r.kernel.org, 
	Like Xu <like.xu.linux@...il.com>
Subject: [PATCH 3/4] KVM: x86: Clean up directed yield API for "has pending interrupt"

Directly return the boolean result of whether or not a vCPU has a pending
interrupt instead of effectively doing:

  if (true)
	return true;

  return false;

Signed-off-by: Sean Christopherson <seanjc@...gle.com>
---
 arch/x86/kvm/x86.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 77494f9c8d49..b7996a75d9a3 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -13083,11 +13083,8 @@ int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu)
 
 bool kvm_arch_dy_has_pending_interrupt(struct kvm_vcpu *vcpu)
 {
-	if (kvm_vcpu_apicv_active(vcpu) &&
-	    static_call(kvm_x86_dy_apicv_has_pending_interrupt)(vcpu))
-		return true;
-
-	return false;
+	return kvm_vcpu_apicv_active(vcpu) &&
+	       static_call(kvm_x86_dy_apicv_has_pending_interrupt)(vcpu);
 }
 
 bool kvm_arch_vcpu_preempted_in_kernel(struct kvm_vcpu *vcpu)
-- 
2.43.0.472.g3155946c3a-goog