1 files changed, 2 insertions, 0 deletions

diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c
index 7fc903b5f3cd..82469db25100 100644
--- a/block/ll_rw_blk.c
+++ b/block/ll_rw_blk.c
@@ -785,6 +785,8 @@ void blk_queue_stack_limits(request_queue_t *t, request_queue_t *b)
         t->max_hw_segments = min(t->max_hw_segments,b->max_hw_segments);
         t->max_segment_size = min(t->max_segment_size,b->max_segment_size);
         t->hardsect_size = max(t->hardsect_size,b->hardsect_size);
+        if (!test_bit(QUEUE_FLAG_CLUSTER, &b->queue_flags))
+                clear_bit(QUEUE_FLAG_CLUSTER, &t->queue_flags);
 }
 
 EXPORT_SYMBOL(blk_queue_stack_limits);