Commit 322d79f1 authored by Sean Christopherson's avatar Sean Christopherson
Browse files

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;

Reviewed-by: default avatarYuan Yao <yuan.yao@intel.com>
Link: https://lore.kernel.org/r/20240110003938.490206-4-seanjc@google.com


Signed-off-by: default avatarSean Christopherson <seanjc@google.com>
parent 9b8615c5

arch/x86/kvm/x86.c

+2 −5
Original line number Diff line number Diff line
@@ -13046,11 +13046,8 @@ 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)