1 files changed, 15 insertions, 0 deletions

diff --git a/fs/ocfs2/dlm/dlmcommon.h b/fs/ocfs2/dlm/dlmcommon.h
index a8aec9341347..88cc43df18f1 100644
--- a/fs/ocfs2/dlm/dlmcommon.h
+++ b/fs/ocfs2/dlm/dlmcommon.h
@@ -630,6 +630,21 @@ __dlm_lockres_state_to_status(struct dlm_lock_resource *res)
         return status;
 }
 
+static inline u8 dlm_get_lock_cookie_node(u64 cookie)
+{
+        u8 ret;
+        cookie >>= 56;
+        ret = (u8)(cookie & 0xffULL);
+        return ret;
+}
+
+static inline unsigned long long dlm_get_lock_cookie_seq(u64 cookie)
+{
+        unsigned long long ret;
+        ret = ((unsigned long long)cookie) & 0x00ffffffffffffffULL;
+        return ret;
+}
+
 struct dlm_lock * dlm_new_lock(int type, u8 node, u64 cookie,
                                struct dlm_lockstatus *lksb);
 void dlm_lock_get(struct dlm_lock *lock);