1 files changed, 15 insertions, 12 deletions

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 2587f872c088..9294f13e0c9d 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -2984,10 +2984,11 @@ state_store(struct md_rdev *rdev, const char *buf, size_t len)
 
 	if (cmd_match(buf, "faulty") && rdev->mddev->pers) {
 		md_error(rdev->mddev, rdev);
-		if (test_bit(Faulty, &rdev->flags))
-			err = 0;
-		else
+
+		if (test_bit(MD_BROKEN, &rdev->mddev->flags))
 			err = -EBUSY;
+		else
+			err = 0;
 	} else if (cmd_match(buf, "remove")) {
 		if (rdev->mddev->pers) {
 			clear_bit(Blocked, &rdev->flags);
@@ -4353,10 +4354,9 @@ __ATTR_PREALLOC(resync_start, S_IRUGO|S_IWUSR,
  *     like active, but no writes have been seen for a while (100msec).
  *
  * broken
- *     RAID0/LINEAR-only: same as clean, but array is missing a member.
- *     It's useful because RAID0/LINEAR mounted-arrays aren't stopped
- *     when a member is gone, so this state will at least alert the
- *     user that something is wrong.
+*     Array is failed. It's useful because mounted-arrays aren't stopped
+*     when array is failed, so this state will at least alert the user that
+*     something is wrong.
  */
 enum array_state { clear, inactive, suspended, readonly, read_auto, clean, active,
 		   write_pending, active_idle, broken, bad_word};
@@ -7443,7 +7443,7 @@ static int set_disk_faulty(struct mddev *mddev, dev_t dev)
 		err =  -ENODEV;
 	else {
 		md_error(mddev, rdev);
-		if (!test_bit(Faulty, &rdev->flags))
+		if (test_bit(MD_BROKEN, &mddev->flags))
 			err = -EBUSY;
 	}
 	rcu_read_unlock();
@@ -7984,13 +7984,16 @@ void md_error(struct mddev *mddev, struct md_rdev *rdev)
 
 	if (!mddev->pers || !mddev->pers->error_handler)
 		return;
-	mddev->pers->error_handler(mddev,rdev);
-	if (mddev->degraded)
+	mddev->pers->error_handler(mddev, rdev);
+
+	if (mddev->degraded && !test_bit(MD_BROKEN, &mddev->flags))
 		set_bit(MD_RECOVERY_RECOVER, &mddev->recovery);
 	sysfs_notify_dirent_safe(rdev->sysfs_state);
 	set_bit(MD_RECOVERY_INTR, &mddev->recovery);
-	set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
-	md_wakeup_thread(mddev->thread);
+	if (!test_bit(MD_BROKEN, &mddev->flags)) {
+		set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
+		md_wakeup_thread(mddev->thread);
+	}
 	if (mddev->event_work.func)
 		queue_work(md_misc_wq, &mddev->event_work);
 	md_new_event();