These changes are a raw update to a vanilla kernel 4.1.10, with the

[kvmfornfv.git] / kernel / drivers / md / md.c

diff --git a/kernel/drivers/md/md.c b/kernel/drivers/md/md.c
index e462151..e8c44fc 100644 (file)
--- a/kernel/drivers/md/md.c
+++ b/kernel/drivers/md/md.c
@@ -5365,6 +5365,8 @@ static void __md_stop(struct mddev *mddev)
 {
        struct md_personality *pers = mddev->pers;
        mddev_detach(mddev);
+       /* Ensure ->event_work is done */
+       flush_workqueue(md_misc_wq);
        spin_lock(&mddev->lock);
        mddev->ready = 0;
        mddev->pers = NULL;