[dm-devel] [APPENDIX PATCH 03/13] block: export blk_register_queue

[Kiyoshi Ueda]

This patch exports blk_register_queue().

Request-based dm and bio-based dm will coexist, since there are
some target drivers which are more fitting to bio-based dm.
dm decides the hook type for a dm device and initializes the queue,
when a table is loaded to the dm device, not device creation time.
Then, request-based dm sets q->request_fn and wants to register
the queue correctly again.

Signed-off-by: Kiyoshi Ueda <k-ueda at ct.jp.nec.com>
Signed-off-by: Jun'ichi Nomura <j-nomura at ce.jp.nec.com>
---
 block/blk-sysfs.c |    1 +
 1 files changed, 1 insertion(+)

Index: 2.6.25-rc1/block/blk-sysfs.c
===================================================================
--- 2.6.25-rc1.orig/block/blk-sysfs.c
+++ 2.6.25-rc1/block/blk-sysfs.c
@@ -295,6 +295,7 @@ int blk_register_queue(struct gendisk *d
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(blk_register_queue);
 
 void blk_unregister_queue(struct gendisk *disk)
 {