[PATCH] KVM: PPC: Book3S HV: Fix vcore_blocked tracepoint

We removed most of the vcore logic from the P9 path but there's still
a tracepoint that tried to dereference vc->runner.

Fixes: ecb6a7207f92 ("KVM: PPC: Book3S HV P9: Remove most of the vcore logic")
Signed-off-by: Fabiano Rosas <[email protected]>
---
 arch/powerpc/kvm/book3s_hv.c | 8 ++++----
 arch/powerpc/kvm/trace_hv.h  | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index c886557638a1..5f5b2d0dee8c 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -4218,13 +4218,13 @@ static void kvmppc_vcore_blocked(struct kvmppc_vcore *vc)
 	start_wait = ktime_get();
 
 	vc->vcore_state = VCORE_SLEEPING;
-	trace_kvmppc_vcore_blocked(vc, 0);
+	trace_kvmppc_vcore_blocked(vc->runner, 0);
 	spin_unlock(&vc->lock);
 	schedule();
 	finish_rcuwait(&vc->wait);
 	spin_lock(&vc->lock);
 	vc->vcore_state = VCORE_INACTIVE;
-	trace_kvmppc_vcore_blocked(vc, 1);
+	trace_kvmppc_vcore_blocked(vc->runner, 1);
 	++vc->runner->stat.halt_successful_wait;
 
 	cur = ktime_get();
@@ -4596,9 +4596,9 @@ int kvmhv_run_single_vcpu(struct kvm_vcpu *vcpu, u64 time_limit,
 			if (kvmppc_vcpu_check_block(vcpu))
 				break;
 
-			trace_kvmppc_vcore_blocked(vc, 0);
+			trace_kvmppc_vcore_blocked(vcpu, 0);
 			schedule();
-			trace_kvmppc_vcore_blocked(vc, 1);
+			trace_kvmppc_vcore_blocked(vcpu, 1);
 		}
 		finish_rcuwait(wait);
 	}
diff --git a/arch/powerpc/kvm/trace_hv.h b/arch/powerpc/kvm/trace_hv.h
index 38cd0ed0a617..32e2cb5811cc 100644
--- a/arch/powerpc/kvm/trace_hv.h
+++ b/arch/powerpc/kvm/trace_hv.h
@@ -409,9 +409,9 @@ TRACE_EVENT(kvmppc_run_core,
 );
 
 TRACE_EVENT(kvmppc_vcore_blocked,
-	TP_PROTO(struct kvmppc_vcore *vc, int where),
+	TP_PROTO(struct kvm_vcpu *vcpu, int where),
 
-	TP_ARGS(vc, where),
+	TP_ARGS(vcpu, where),
 
 	TP_STRUCT__entry(
 		__field(int,	n_runnable)
@@ -421,8 +421,8 @@ TRACE_EVENT(kvmppc_vcore_blocked,
 	),
 
 	TP_fast_assign(
-		__entry->runner_vcpu = vc->runner->vcpu_id;
-		__entry->n_runnable  = vc->n_runnable;
+		__entry->runner_vcpu = vcpu->vcpu_id;
+		__entry->n_runnable  = vcpu->arch.vcore->n_runnable;
 		__entry->where       = where;
 		__entry->tgid	     = current->tgid;
 	),
-- 
2.35.1