1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/sched.h b/include/linux/sched.h
index f044f66018f2..21cd0303af51 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1544,6 +1544,7 @@ struct task_struct {
          */
         int nr_dirtied;
         int nr_dirtied_pause;
+        unsigned long dirty_paused_when; /* start of a write-and-pause period */
 
 #ifdef CONFIG_LATENCYTOP
         int latency_record_count;