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authorSage Weil <sage@newdream.net>2010-02-15 14:37:55 -0800
committerSage Weil <sage@newdream.net>2010-02-16 22:01:09 -0800
commita105f00cf17d711e876b3dc67e15f9a89b7de5a3 (patch)
tree59c4b280aa92e9910670ee7fd274f21bc3659a04 /fs/ceph/mds_client.h
parent44ca18f2682eb1cfbed153849adedb79e3e19790 (diff)
ceph: use rbtree for snap_realms
Switch from radix tree to rbtree for snap realms. This is much more appropriate given that realm keys are few and far between. Signed-off-by: Sage Weil <sage@newdream.net>
Diffstat (limited to 'fs/ceph/mds_client.h')
-rw-r--r--fs/ceph/mds_client.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h
index 98f09cd06006..9d6b90173879 100644
--- a/fs/ceph/mds_client.h
+++ b/fs/ceph/mds_client.h
@@ -5,7 +5,6 @@
#include <linux/kref.h>
#include <linux/list.h>
#include <linux/mutex.h>
-#include <linux/radix-tree.h>
#include <linux/rbtree.h>
#include <linux/spinlock.h>
@@ -246,7 +245,7 @@ struct ceph_mds_client {
* should be destroyed.
*/
struct rw_semaphore snap_rwsem;
- struct radix_tree_root snap_realms;
+ struct rb_root snap_realms;
struct list_head snap_empty;
spinlock_t snap_empty_lock; /* protect snap_empty */