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KVM: remove redundant check of in_spin_loop

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The expression `vcpu->spin_loop.in_spin_loop' is always true,
because it is evaluated only when the condition
`!vcpu->spin_loop.in_spin_loop' is false.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit 3465611318)
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
This commit is contained in:
Christian Borntraeger
2014-09-04 21:13:31 +02:00
committed by Christoffer Dall
parent df6fef6a40
commit 25523c743e
1 changed files with 1 additions and 2 deletions
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3
virt/kvm/kvm_main.c
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@@ -1774,8 +1774,7 @@ static bool kvm_vcpu_eligible_for_directed_yield(struct kvm_vcpu *vcpu)
bool eligible;
eligible = !vcpu->spin_loop.in_spin_loop ||
(vcpu->spin_loop.in_spin_loop &&
vcpu->spin_loop.dy_eligible);
vcpu->spin_loop.dy_eligible;
if (vcpu->spin_loop.in_spin_loop)
kvm_vcpu_set_dy_eligible(vcpu, !vcpu->spin_loop.dy_eligible);