1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 7ce0b37b155b..42a6daaf4e0a 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -568,6 +568,7 @@ struct perf_sample_data {
                 u32     reserved;
         }                               cpu_entry;
         u64                             period;
+        union  perf_mem_data_src        data_src;
         struct perf_callchain_entry     *callchain;
         struct perf_raw_record          *raw;
         struct perf_branch_stack        *br_stack;
@@ -588,6 +589,7 @@ static inline void perf_sample_data_init(struct perf_sample_data *data,
         data->regs_user.regs = NULL;
         data->stack_user_size = 0;
         data->weight = 0;
+        data->data_src.val = 0;
 }
 
 extern void perf_output_sample(struct perf_output_handle *handle,