1 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/sched.h b/include/linux/sched.h
index e209ae0e7a8a..9c96ef2f7e68 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1111,6 +1111,8 @@ struct sched_entity {
         u64                     wait_max;
         u64                     wait_count;
         u64                     wait_sum;
+        u64                     iowait_count;
+        u64                     iowait_sum;
 
         u64                     sleep_start;
         u64                     sleep_max;
@@ -1231,6 +1233,8 @@ struct task_struct {
         unsigned did_exec:1;
         unsigned in_execve:1;   /* Tell the LSMs that the process is doing an
                                  * execve */
+        unsigned in_iowait:1;
+
 
         /* Revert to default priority/policy when forking */
         unsigned sched_reset_on_fork:1;