[RFC,17/21] KVM: x86: simplify pic_unlock()
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Message ID 20170306131815.12033-18-david@redhat.com
State New
Headers show

Commit Message

David Hildenbrand March 6, 2017, 1:18 p.m. UTC
We can easily compact this code and get rid of one local variable.

Signed-off-by: David Hildenbrand <david@redhat.com>
---
 arch/x86/kvm/i8259.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

Patch
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diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c
index e77e8c3..c50b839 100644
--- a/arch/x86/kvm/i8259.c
+++ b/arch/x86/kvm/i8259.c
@@ -49,7 +49,7 @@  static void pic_unlock(struct kvm_pic *s)
 	__releases(&s->lock)
 {
 	bool wakeup = s->wakeup_needed;
-	struct kvm_vcpu *vcpu, *found = NULL;
+	struct kvm_vcpu *vcpu;
 	int i;
 
 	s->wakeup_needed = false;
@@ -59,16 +59,11 @@  static void pic_unlock(struct kvm_pic *s)
 	if (wakeup) {
 		kvm_for_each_vcpu(i, vcpu, s->kvm) {
 			if (kvm_apic_accept_pic_intr(vcpu)) {
-				found = vcpu;
+				kvm_make_request(KVM_REQ_EVENT, vcpu);
+				kvm_vcpu_kick(vcpu);
 				break;
 			}
 		}
-
-		if (!found)
-			return;
-
-		kvm_make_request(KVM_REQ_EVENT, found);
-		kvm_vcpu_kick(found);
 	}
 }