diff options
Diffstat (limited to 'arch/x86/kvm/i8254.c')
| -rw-r--r-- | arch/x86/kvm/i8254.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c index 0fd6378981f4..efad72385058 100644 --- a/arch/x86/kvm/i8254.c +++ b/arch/x86/kvm/i8254.c @@ -5,7 +5,7 @@ * Copyright (c) 2006 Intel Corporation * Copyright (c) 2007 Keir Fraser, XenSource Inc * Copyright (c) 2008 Intel Corporation - * Copyright 2009 Red Hat, Inc. and/or its affilates. + * Copyright 2009 Red Hat, Inc. and/or its affiliates. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal @@ -232,15 +232,6 @@ static void pit_latch_status(struct kvm *kvm, int channel) } } -int pit_has_pending_timer(struct kvm_vcpu *vcpu) -{ - struct kvm_pit *pit = vcpu->kvm->arch.vpit; - - if (pit && kvm_vcpu_is_bsp(vcpu) && pit->pit_state.irq_ack) - return atomic_read(&pit->pit_state.pit_timer.pending); - return 0; -} - static void kvm_pit_ack_irq(struct kvm_irq_ack_notifier *kian) { struct kvm_kpit_state *ps = container_of(kian, struct kvm_kpit_state, @@ -697,6 +688,7 @@ struct kvm_pit *kvm_create_pit(struct kvm *kvm, u32 flags) pit->wq = create_singlethread_workqueue("kvm-pit-wq"); if (!pit->wq) { mutex_unlock(&pit->pit_state.lock); + kvm_free_irq_source_id(kvm, pit->irq_source_id); kfree(pit); return NULL; } @@ -742,7 +734,7 @@ fail: kvm_unregister_irq_mask_notifier(kvm, 0, &pit->mask_notifier); kvm_unregister_irq_ack_notifier(kvm, &pit_state->irq_ack_notifier); kvm_free_irq_source_id(kvm, pit->irq_source_id); - + destroy_workqueue(pit->wq); kfree(pit); return NULL; } |