blk-mq: ensure that we set REQ_IO_STAT so diskstats work

[deliverable/linux.git] / include / linux / perf_event.h

diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index c8ba627c1d608733b8480bb929d9e81d97e57fa0..2e069d1288df5f04e6982243d7cac0f7455cd31d 100644 (file)
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -584,6 +584,10 @@ struct perf_sample_data {
        struct perf_regs_user           regs_user;
        u64                             stack_user_size;
        u64                             weight;
+       /*
+        * Transaction flags for abort events:
+        */
+       u64                             txn;
 };
 
 static inline void perf_sample_data_init(struct perf_sample_data *data,
@@ -599,6 +603,7 @@ static inline void perf_sample_data_init(struct perf_sample_data *data,
        data->stack_user_size = 0;
        data->weight = 0;
        data->data_src.val = 0;
+       data->txn = 0;
 }
 
 extern void perf_output_sample(struct perf_output_handle *handle,