From: Dominik Dingel <[email protected]> On s390 we are not able to cancel work. Instead we will flush the work and wait for completion.
Signed-off-by: Dominik Dingel <[email protected]> Signed-off-by: Christian Borntraeger <[email protected]> --- virt/kvm/async_pf.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/virt/kvm/async_pf.c b/virt/kvm/async_pf.c index 00980ab..889aad0 100644 --- a/virt/kvm/async_pf.c +++ b/virt/kvm/async_pf.c @@ -113,11 +113,16 @@ void kvm_clear_async_pf_completion_queue(struct kvm_vcpu *vcpu) list_entry(vcpu->async_pf.queue.next, typeof(*work), queue); list_del(&work->queue); + +#ifdef CONFIG_KVM_ASYNC_PF_SYNC + flush_work(&work->work); +#else if (cancel_work_sync(&work->work)) { mmdrop(work->mm); kvm_put_kvm(vcpu->kvm); /* == work->vcpu->kvm */ kmem_cache_free(async_pf_cache, work); } +#endif } spin_lock(&vcpu->async_pf.lock); -- 1.8.4.2 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
