From: Kiyoshi Ueda <[email-masked]>

'suspended' flag in struct multipath was introduced to check whether
the multipath target is in suspended state, but the same check is
done through dm_suspended() now, so remove the flag and related code.

Signed-off-by: Kiyoshi Ueda <[email-masked]>
Signed-off-by: Jun'ichi Nomura <[email-masked]>
Cc: Mike Anderson <[email-masked]>
Signed-off-by: Alasdair G Kergon <[email-masked]>

---
 drivers/md/dm-mpath.c |   12 ------------
 1 file changed, 12 deletions(-)

Index: linux/drivers/md/dm-mpath.c
===================================================================
--- linux.orig/drivers/md/dm-mpath.c
+++ linux/drivers/md/dm-mpath.c
@@ -95,8 +95,6 @@ struct multipath {
 	mempool_t *mpio_pool;
 
 	struct mutex work_mutex;
-
-	unsigned suspended;	/* Don't create new I/O internally when set. */
 };
 
 /*
@@ -1278,7 +1276,6 @@ static void multipath_postsuspend(struct
 	struct multipath *m = ti->private;
 
 	mutex_lock(&m->work_mutex);
-	m->suspended = 1;
 	flush_multipath_work();
 	mutex_unlock(&m->work_mutex);
 }
@@ -1291,10 +1288,6 @@ static void multipath_resume(struct dm_t
 	struct multipath *m = (struct multipath *) ti->private;
 	unsigned long flags;
 
-	mutex_lock(&m->work_mutex);
-	m->suspended = 0;
-	mutex_unlock(&m->work_mutex);
-
 	spin_lock_irqsave(&m->lock, flags);
 	m->queue_if_no_path = m->saved_queue_if_no_path;
 	spin_unlock_irqrestore(&m->lock, flags);
@@ -1430,11 +1423,6 @@ static int multipath_message(struct dm_t
 
 	mutex_lock(&m->work_mutex);
 
-	if (m->suspended) {
-		r = -EBUSY;
-		goto out;
-	}
-
 	if (dm_suspended(ti)) {
 		r = -EBUSY;
 		goto out;