commit 2452cc89063a2a6890368f185c4b6d7d8802179e
author Slava Pestov <sp@daterainc.com> Sat Jul 12 00:22:53 2014 -0700
committer Kent Overstreet <kmo@daterainc.com> Mon Aug 04 15:23:04 2014 -0700
tree 842af976b4c614cb1cf6b27c60bb7bbaac1f8cb1
parent c9a78332b42cbdcdd386a95192a716b67d1711a4

bcache: try to set b->parent properly

bcache_flash_dev.ktest would reliably crash with 8k and 16k bucket size
before; now it passes.

Change-Id: Ib542232235e39298c3a7548fe52b645cabb823d1

drivers/md/bcache/btree.h

diff --git a/drivers/md/bcache/btree.h b/drivers/md/bcache/btree.h
index 0044182..5c391fa 100644
--- a/drivers/md/bcache/btree.h
+++ b/drivers/md/bcache/btree.h
@@ -243,9 +243,9 @@
 
 void bch_btree_set_root(struct btree *);
 struct btree *__bch_btree_node_alloc(struct cache_set *, struct btree_op *,
-				     int, bool);
+				     int, bool, struct btree *);
 struct btree *bch_btree_node_get(struct cache_set *, struct btree_op *,
-				 struct bkey *, int, bool);
+				 struct bkey *, int, bool, struct btree *);
 
 int bch_btree_insert_check_key(struct btree *, struct btree_op *,
 			       struct bkey *);