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| author | Yaowei Bai | 2015-11-14 04:21:06 +0100 |
|---|---|---|
| committer | Paolo Bonzini | 2015-11-25 17:24:23 +0100 |
| commit | 33e941547923283f7f1022f3c35359ea9403d9a4 (patch) | |
| tree | d1e245cfa1dc1bb0091520c3478188a527096e2c /virt/kvm/kvm_main.c | |
| parent | KVM-async_pf: Delete an unnecessary check before the function call "kmem_cach... (diff) | |
| download | kernel-qcow2-linux-33e941547923283f7f1022f3c35359ea9403d9a4.tar.gz kernel-qcow2-linux-33e941547923283f7f1022f3c35359ea9403d9a4.tar.xz kernel-qcow2-linux-33e941547923283f7f1022f3c35359ea9403d9a4.zip | |
KVM: kvm_is_visible_gfn can be boolean
This patch makes kvm_is_visible_gfn return bool due to this particular
function only using either one or zero as its return value.
No functional change.
Signed-off-by: Yaowei Bai <baiyaowei@cmss.chinamobile.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'virt/kvm/kvm_main.c')
| -rw-r--r-- | virt/kvm/kvm_main.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 484079efea5b..73cbb4120d0b 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -1164,15 +1164,15 @@ struct kvm_memory_slot *kvm_vcpu_gfn_to_memslot(struct kvm_vcpu *vcpu, gfn_t gfn return __gfn_to_memslot(kvm_vcpu_memslots(vcpu), gfn); } -int kvm_is_visible_gfn(struct kvm *kvm, gfn_t gfn) +bool kvm_is_visible_gfn(struct kvm *kvm, gfn_t gfn) { struct kvm_memory_slot *memslot = gfn_to_memslot(kvm, gfn); if (!memslot || memslot->id >= KVM_USER_MEM_SLOTS || memslot->flags & KVM_MEMSLOT_INVALID) - return 0; + return false; - return 1; + return true; } EXPORT_SYMBOL_GPL(kvm_is_visible_gfn); |