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path: root/drivers/md/dm-mpath.c
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Diffstat (limited to 'drivers/md/dm-mpath.c')
-rw-r--r--drivers/md/dm-mpath.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index ecada419809c..8fa0c955eeb5 100644
--- a/drivers/md/dm-mpath.c
+++ b/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 dm_target *ti)
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_target *ti)
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_target *ti, unsigned argc, char **argv)
mutex_lock(&m->work_mutex);
- if (m->suspended) {
- r = -EBUSY;
- goto out;
- }
-
if (dm_suspended(ti)) {
r = -EBUSY;
goto out;