1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/sched.c b/kernel/sched.c
index 908670aa215a..6a43c8942b05 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -1922,7 +1922,7 @@ unsigned long wait_task_inactive(struct task_struct *p, long match_state)
                 on_rq = p->se.on_rq;
                 ncsw = 0;
                 if (!match_state || p->state == match_state)
-                        ncsw = p->nvcsw ?: 1;
+                        ncsw = p->nvcsw | LONG_MIN; /* sets MSB */
                 task_rq_unlock(rq, &flags);
 
                 /*