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-rw-r--r--virt/kvm/async_pf.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/virt/kvm/async_pf.c b/virt/kvm/async_pf.c
index 60df9e0..100c66e 100644
--- a/virt/kvm/async_pf.c
+++ b/virt/kvm/async_pf.c
@@ -124,24 +124,24 @@ void kvm_check_async_pf_completion(struct kvm_vcpu *vcpu)
{
struct kvm_async_pf *work;
- if (list_empty_careful(&vcpu->async_pf.done) ||
- !kvm_arch_can_inject_async_page_present(vcpu))
- return;
-
- spin_lock(&vcpu->async_pf.lock);
- work = list_first_entry(&vcpu->async_pf.done, typeof(*work), link);
- list_del(&work->link);
- spin_unlock(&vcpu->async_pf.lock);
+ while (!list_empty_careful(&vcpu->async_pf.done) &&
+ kvm_arch_can_inject_async_page_present(vcpu)) {
+ spin_lock(&vcpu->async_pf.lock);
+ work = list_first_entry(&vcpu->async_pf.done, typeof(*work),
+ link);
+ list_del(&work->link);
+ spin_unlock(&vcpu->async_pf.lock);
- if (work->page)
- kvm_arch_async_page_ready(vcpu, work);
- kvm_arch_async_page_present(vcpu, work);
+ if (work->page)
+ kvm_arch_async_page_ready(vcpu, work);
+ kvm_arch_async_page_present(vcpu, work);
- list_del(&work->queue);
- vcpu->async_pf.queued--;
- if (work->page)
- put_page(work->page);
- kmem_cache_free(async_pf_cache, work);
+ list_del(&work->queue);
+ vcpu->async_pf.queued--;
+ if (work->page)
+ put_page(work->page);
+ kmem_cache_free(async_pf_cache, work);
+ }
}
int kvm_setup_async_pf(struct kvm_vcpu *vcpu, gva_t gva, gfn_t gfn,
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