1 files changed, 1 insertions, 0 deletions

diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index f181ff4dd32e..d2a7296c8251 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -501,6 +501,7 @@ int hrtimer_cancel(struct hrtimer *timer)
 
                 if (ret >= 0)
                         return ret;
+                cpu_relax();
         }
 }