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Message-Id: <20200410231707.7128-2-sean.j.christopherson@intel.com>
Date:   Fri, 10 Apr 2020 16:16:58 -0700
From:   Sean Christopherson <sean.j.christopherson@...el.com>
To:     Paolo Bonzini <pbonzini@...hat.com>,
        Christian Borntraeger <borntraeger@...ibm.com>,
        Janosch Frank <frankja@...ux.ibm.com>
Cc:     David Hildenbrand <david@...hat.com>,
        Cornelia Huck <cohuck@...hat.com>, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Sean Christopherson <sean.j.christopherson@...el.com>,
        Peter Xu <peterx@...hat.com>,
        Andrew Jones <drjones@...hat.com>,
        Wainer dos Santos Moschetta <wainersm@...hat.com>
Subject: [PATCH 01/10] KVM: selftests: Take vcpu pointer instead of id in vm_vcpu_rm()

The sole caller of vm_vcpu_rm() already has the vcpu pointer, take it
directly instead of doing an extra lookup.

Signed-off-by: Sean Christopherson <sean.j.christopherson@...el.com>
---
 tools/testing/selftests/kvm/lib/kvm_util.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c
index 8a3523d4434f..9a783c20dd26 100644
--- a/tools/testing/selftests/kvm/lib/kvm_util.c
+++ b/tools/testing/selftests/kvm/lib/kvm_util.c
@@ -393,7 +393,7 @@ struct vcpu *vcpu_find(struct kvm_vm *vm, uint32_t vcpuid)
  *
  * Input Args:
  *   vm - Virtual Machine
- *   vcpuid - VCPU ID
+ *   vcpu - VCPU to remove
  *
  * Output Args: None
  *
@@ -401,9 +401,8 @@ struct vcpu *vcpu_find(struct kvm_vm *vm, uint32_t vcpuid)
  *
  * Within the VM specified by vm, removes the VCPU given by vcpuid.
  */
-static void vm_vcpu_rm(struct kvm_vm *vm, uint32_t vcpuid)
+static void vm_vcpu_rm(struct kvm_vm *vm, struct vcpu *vcpu)
 {
-	struct vcpu *vcpu = vcpu_find(vm, vcpuid);
 	int ret;
 
 	ret = munmap(vcpu->state, sizeof(*vcpu->state));
@@ -427,7 +426,7 @@ void kvm_vm_release(struct kvm_vm *vmp)
 	int ret;
 
 	while (vmp->vcpu_head)
-		vm_vcpu_rm(vmp, vmp->vcpu_head->id);
+		vm_vcpu_rm(vmp, vmp->vcpu_head);
 
 	ret = close(vmp->fd);
 	TEST_ASSERT(ret == 0, "Close of vm fd failed,\n"
-- 
2.26.0

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