[PATCH 14/40] KVM: Use CONFIG_PREEMPT_NOTIFIERS around struct preempt_notifier

From: Avi Kivity <avi@xxxxxxxxxxxx>
Date: Mon, 31 Mar 2008 17:36:58 +0300

From: Hollis Blanchard <hollisb@xxxxxxxxxx>

This allows kvm_host.h to be #included even when struct preempt_notifier is
undefined. This is needed to build ppc asm-offsets.h.

Signed-off-by: Hollis Blanchard <hollisb@xxxxxxxxxx>
Signed-off-by: Avi Kivity <avi@xxxxxxxxxxxx>
---
include/linux/kvm_host.h | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 928b0d5..b90ca36 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -67,7 +67,9 @@ void kvm_io_bus_register_dev(struct kvm_io_bus *bus,

struct kvm_vcpu {
struct kvm *kvm;
+#ifdef CONFIG_PREEMPT_NOTIFIERS
struct preempt_notifier preempt_notifier;
+#endif
int vcpu_id;
struct mutex mutex;
int cpu;
--
1.5.4.5

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References:
- [PATCH 00/40] KVM updates for the 2.6.26 merge window (part I)
  - From: Avi Kivity

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