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-rw-r--r--block/ll_rw_blk.c2
-rw-r--r--drivers/md/md.c1
2 files changed, 3 insertions, 0 deletions
diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c
index 062067fa7ea..a2e333ad0b6 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);
diff --git a/drivers/md/md.c b/drivers/md/md.c
index bde3e968225..3254ff1a5cc 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -266,6 +266,7 @@ static mddev_t * mddev_find(dev_t unit)
kfree(new);
return NULL;
}
+ set_bit(QUEUE_FLAG_CLUSTER, &new->queue->queue_flags);
blk_queue_make_request(new->queue, md_fail_request);