[PATCH 23/35] KVM: powerpc: Fix BUILD_BUG_ON condition

Avi Kivity
2009-11-19T13:35:09Z

From: Hollis Blanchard <hollisb@us.ibm.com>

The old BUILD_BUG_ON implementation didn't work with __builtin_constant_p().
Fixing that revealed this test had been inverted for a long time without
anybody noticing...

Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
arch/powerpc/kvm/timing.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/powerpc/kvm/timing.h b/arch/powerpc/kvm/timing.h
index 806ef67..8167d42 100644
--- a/arch/powerpc/kvm/timing.h
+++ b/arch/powerpc/kvm/timing.h
@@ -51,7 +51,7 @@ static inline void kvmppc_account_exit_stat(struct kvm_vcpu *vcpu, int type)

/* The BUILD_BUG_ON below breaks in funny ways, commented out
* for now ... -BenH
- BUILD_BUG_ON(__builtin_constant_p(type));
+ BUILD_BUG_ON(!__builtin_constant_p(type));
*/
switch (type) {
case EXT_INTR_EXITS:
--
1.6.5.2