diff options
-rw-r--r-- | drivers/md/dm-mpath.c | 12 |
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 { | |||
95 | mempool_t *mpio_pool; | 95 | mempool_t *mpio_pool; |
96 | 96 | ||
97 | struct mutex work_mutex; | 97 | struct mutex work_mutex; |
98 | |||
99 | unsigned suspended; /* Don't create new I/O internally when set. */ | ||
100 | }; | 98 | }; |
101 | 99 | ||
102 | /* | 100 | /* |
@@ -1278,7 +1276,6 @@ static void multipath_postsuspend(struct dm_target *ti) | |||
1278 | struct multipath *m = ti->private; | 1276 | struct multipath *m = ti->private; |
1279 | 1277 | ||
1280 | mutex_lock(&m->work_mutex); | 1278 | mutex_lock(&m->work_mutex); |
1281 | m->suspended = 1; | ||
1282 | flush_multipath_work(); | 1279 | flush_multipath_work(); |
1283 | mutex_unlock(&m->work_mutex); | 1280 | mutex_unlock(&m->work_mutex); |
1284 | } | 1281 | } |
@@ -1291,10 +1288,6 @@ static void multipath_resume(struct dm_target *ti) | |||
1291 | struct multipath *m = (struct multipath *) ti->private; | 1288 | struct multipath *m = (struct multipath *) ti->private; |
1292 | unsigned long flags; | 1289 | unsigned long flags; |
1293 | 1290 | ||
1294 | mutex_lock(&m->work_mutex); | ||
1295 | m->suspended = 0; | ||
1296 | mutex_unlock(&m->work_mutex); | ||
1297 | |||
1298 | spin_lock_irqsave(&m->lock, flags); | 1291 | spin_lock_irqsave(&m->lock, flags); |
1299 | m->queue_if_no_path = m->saved_queue_if_no_path; | 1292 | m->queue_if_no_path = m->saved_queue_if_no_path; |
1300 | spin_unlock_irqrestore(&m->lock, flags); | 1293 | spin_unlock_irqrestore(&m->lock, flags); |
@@ -1430,11 +1423,6 @@ static int multipath_message(struct dm_target *ti, unsigned argc, char **argv) | |||
1430 | 1423 | ||
1431 | mutex_lock(&m->work_mutex); | 1424 | mutex_lock(&m->work_mutex); |
1432 | 1425 | ||
1433 | if (m->suspended) { | ||
1434 | r = -EBUSY; | ||
1435 | goto out; | ||
1436 | } | ||
1437 | |||
1438 | if (dm_suspended(ti)) { | 1426 | if (dm_suspended(ti)) { |
1439 | r = -EBUSY; | 1427 | r = -EBUSY; |
1440 | goto out; | 1428 | goto out; |