===================================================================
@@ -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. */
};
/*
@@ -1276,7 +1274,6 @@ 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);
}
@@ -1289,10 +1286,6 @@ 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);
@@ -1428,11 +1421,6 @@ 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;