This flag should be set for a virtual device iff it is set
for all underlying devices.
Signed-off-by: Neil Brown <[email protected]>
### Diffstat output
./block/ll_rw_blk.c | 2 ++
./drivers/md/md.c | 1 +
2 files changed, 3 insertions(+)
diff ./block/ll_rw_blk.c~current~ ./block/ll_rw_blk.c
--- ./block/ll_rw_blk.c~current~ 2006-01-24 14:54:19.000000000 +1100
+++ ./block/ll_rw_blk.c 2006-01-24 14:54:19.000000000 +1100
@@ -778,6 +778,8 @@ void blk_queue_stack_limits(request_queu
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 ./drivers/md/md.c~current~ ./drivers/md/md.c
--- ./drivers/md/md.c~current~ 2006-01-24 14:47:17.000000000 +1100
+++ ./drivers/md/md.c 2006-01-24 14:54:19.000000000 +1100
@@ -264,6 +264,7 @@ 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);
-
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