KVM: Remove unused "kvm" of kvm_make_vcpu_request()

The "struct kvm *kvm" parameter of kvm_make_vcpu_request() is not used,
so remove it. No functional change intended.
Signed-off-by: Jinrong Liang <cloudliang@tencent.com>
Message-Id: <20220125095909.38122-19-cloudliang@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

virt/kvm/kvm_main.c

@@ -246,9 +246,8 @@ static inline bool kvm_kick_many_cpus(struct cpumask *cpus, bool wait)
 	return true;
 }
 
-static void kvm_make_vcpu_request(struct kvm *kvm, struct kvm_vcpu *vcpu,
-				  unsigned int req, struct cpumask *tmp,
-				  int current_cpu)
+static void kvm_make_vcpu_request(struct kvm_vcpu *vcpu, unsigned int req,
+				  struct cpumask *tmp, int current_cpu)
 {
 	int cpu;
 
@@ -291,7 +290,7 @@ bool kvm_make_vcpus_request_mask(struct kvm *kvm, unsigned int req,
 		vcpu = kvm_get_vcpu(kvm, i);
 		if (!vcpu)
 			continue;
-		kvm_make_vcpu_request(kvm, vcpu, req, cpus, me);
+		kvm_make_vcpu_request(vcpu, req, cpus, me);
 	}
 
 	called = kvm_kick_many_cpus(cpus, !!(req & KVM_REQUEST_WAIT));
@@ -317,7 +316,7 @@ bool kvm_make_all_cpus_request_except(struct kvm *kvm, unsigned int req,
 	kvm_for_each_vcpu(i, vcpu, kvm) {
 		if (vcpu == except)
 			continue;
-		kvm_make_vcpu_request(kvm, vcpu, req, cpus, me);
+		kvm_make_vcpu_request(vcpu, req, cpus, me);
 	}
 
 	called = kvm_kick_many_cpus(cpus, !!(req & KVM_REQUEST_WAIT));