diff options
| -rw-r--r-- | virt/kvm/async_pf.c | 32 |
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, |
