[[PATCH,1/2] kvm: make preempt_notifier free out CONFIG_PREEMPT_NOTIFIERS
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Message ID 1435913788-4300-1-git-send-email-tiejun.chen@intel.com
State New
Headers show

Commit Message

Tiejun Chen July 3, 2015, 8:56 a.m. UTC
In any cases CONFIG_KVM always means CONFIG_PREEMPT_NOTIFIERS
is enabled unconditionally so its really pointless.

CC: Gleb Natapov <gleb@kernel.org>
CC: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Tiejun Chen <tiejun.chen@intel.com>
---
 include/linux/kvm_host.h | 2 --
 1 file changed, 2 deletions(-)

Patch
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diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 9564fd7..695f4f3 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -220,9 +220,7 @@  struct kvm_mmio_fragment {
 
 struct kvm_vcpu {
 	struct kvm *kvm;
-#ifdef CONFIG_PREEMPT_NOTIFIERS
 	struct preempt_notifier preempt_notifier;
-#endif
 	int cpu;
 	int vcpu_id;
 	int srcu_idx;