From 89e5c8b5b85d6d46e8a28cdfa076313ae691d35c Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Mon, 27 Mar 2006 01:18:02 -0800 Subject: [PATCH] md: Make sure QUEUE_FLAG_CLUSTER is set properly for md. This flag should be set for a virtual device iff it is set for all underlying devices. Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- block/ll_rw_blk.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'block') diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c index 062067fa7ead..a2e333ad0b64 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); -- cgit v1.2.3-59-g8ed1b