1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 73cc74ffc26b..0e1abf1bb38e 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1135,6 +1135,7 @@ static int raid1_spare_active(mddev_t *mddev)
                         spin_lock_irqsave(&conf->device_lock, flags);
                         mddev->degraded--;
                         spin_unlock_irqrestore(&conf->device_lock, flags);
+                        sysfs_notify_dirent(rdev->sysfs_state);
                 }
         }