1 files changed, 1 insertions, 0 deletions

diff --git a/arch/x86/oprofile/op_counter.h b/arch/x86/oprofile/op_counter.h
index e28398df0df2..0b7b7b179cbe 100644
--- a/arch/x86/oprofile/op_counter.h
+++ b/arch/x86/oprofile/op_counter.h
@@ -22,6 +22,7 @@ struct op_counter_config {
         unsigned long kernel;
         unsigned long user;
         unsigned long unit_mask;
+        unsigned long extra;
 };
 
 extern struct op_counter_config counter_config[];