1 files changed, 7 insertions, 1 deletions

diff --git a/include/linux/taskstats.h b/include/linux/taskstats.h
index 15c64037be1b..3fced4798255 100644
--- a/include/linux/taskstats.h
+++ b/include/linux/taskstats.h
@@ -31,7 +31,7 @@
  */
 
 
-#define TASKSTATS_VERSION       2
+#define TASKSTATS_VERSION       3
 #define TS_COMM_LEN             32      /* should be >= TASK_COMM_LEN
                                          * in linux/sched.h */
 
@@ -140,6 +140,12 @@ struct taskstats {
         __u64   read_syscalls;          /* read syscalls */
         __u64   write_syscalls;         /* write syscalls */
         /* Extended accounting fields end */
+
+#define TASKSTATS_HAS_IO_ACCOUNTING
+        /* Per-task storage I/O accounting starts */
+        __u64   read_bytes;             /* bytes of read I/O */
+        __u64   write_bytes;            /* bytes of write I/O */
+        __u64   cancelled_write_bytes;  /* bytes of cancelled write I/O */
 };