1 files changed, 3 insertions, 0 deletions

diff --git a/fs/dlm/lock.h b/fs/dlm/lock.h
index 265017a7c3e7..1a255307f6ff 100644
--- a/fs/dlm/lock.h
+++ b/fs/dlm/lock.h
@@ -28,6 +28,9 @@ void dlm_scan_waiters(struct dlm_ls *ls);
 void dlm_scan_timeout(struct dlm_ls *ls);
 void dlm_adjust_timeouts(struct dlm_ls *ls);
 
+int dlm_search_rsb_tree(struct rb_root *tree, char *name, int len,
+                        unsigned int flags, struct dlm_rsb **r_ret);
+
 int dlm_purge_locks(struct dlm_ls *ls);
 void dlm_purge_mstcpy_locks(struct dlm_rsb *r);
 void dlm_grant_after_purge(struct dlm_ls *ls);