Fix trace.h

It looks like the variable "pc" is defined. At least the current code always
failed on me stating that "pc" is already defined somewhere else.

Let's use _pc instead, because that doesn't collide.

Is this the right approach? Does it break on 440 too? If not, why not?

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/powerpc/kvm/trace.h b/arch/powerpc/kvm/trace.h
index 67f219de0455..a8e840018052 100644
--- a/arch/powerpc/kvm/trace.h
+++ b/arch/powerpc/kvm/trace.h
@@ -12,8 +12,8 @@
  * Tracepoint for guest mode entry.
  */
 TRACE_EVENT(kvm_ppc_instr,
-        TP_PROTO(unsigned int inst, unsigned long pc, unsigned int emulate),
-        TP_ARGS(inst, pc, emulate),
+        TP_PROTO(unsigned int inst, unsigned long _pc, unsigned int emulate),
+        TP_ARGS(inst, _pc, emulate),
 
         TP_STRUCT__entry(
                 __field(        unsigned int,   inst            )
@@ -23,7 +23,7 @@ TRACE_EVENT(kvm_ppc_instr,
 
         TP_fast_assign(
                 __entry->inst           = inst;
-                __entry->pc             = pc;
+                __entry->pc             = _pc;
                 __entry->emulate        = emulate;
         ),