1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 866d4b5a144c..7865dd090bde 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -5341,6 +5341,7 @@ static int raid5_spare_active(mddev_t *mddev)
                         spin_lock_irqsave(&conf->device_lock, flags);
                         mddev->degraded--;
                         spin_unlock_irqrestore(&conf->device_lock, flags);
+                        sysfs_notify_dirent(tmp->rdev->sysfs_state);
                 }
         }
         print_raid5_conf(conf);