diff options
| author |   Christian Borntraeger <borntraeger@de.ibm.com> | 2014-09-04 21:13:31 +0200 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2014-09-05 12:01:14 +0200 |
| commit | 34656113182b704682e23d1363417536addfec97 (patch) | |
| tree | 9cb8071d4612499e2b1a610db2eb91be1267a97f /virt | |
| parent | KVM: x86: propagate exception from permission checks on the nested page fault (diff) | |
| download | linux-dev-34656113182b704682e23d1363417536addfec97.tar.xz linux-dev-34656113182b704682e23d1363417536addfec97.zip | |
KVM: remove redundant check of in_spin_loop
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>
Diffstat (limited to 'virt')
| -rw-r--r-- | virt/kvm/kvm_main.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index bb8641b5d83b..cc7bd286d135 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -1785,8 +1785,7 @@ 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); |