1 files changed, 21 insertions, 21 deletions

diff --git a/fs/ocfs2/stackglue.h b/fs/ocfs2/stackglue.h
index 03a44d60eac9..d699117fb851 100644
--- a/fs/ocfs2/stackglue.h
+++ b/fs/ocfs2/stackglue.h
@@ -56,17 +56,6 @@ struct ocfs2_protocol_version {
 };
 
 /*
- * The ocfs2_locking_protocol defines the handlers called on ocfs2's behalf.
- */
-struct ocfs2_locking_protocol {
-        struct ocfs2_protocol_version lp_max_version;
-        void (*lp_lock_ast)(void *astarg);
-        void (*lp_blocking_ast)(void *astarg, int level);
-        void (*lp_unlock_ast)(void *astarg, int error);
-};
-
-
-/*
  * The dlm_lockstatus struct includes lvb space, but the dlm_lksb struct only
  * has a pointer to separately allocated lvb space.  This struct exists only to
  * include in the lksb union to make space for a combined dlm_lksb and lvb.
@@ -88,6 +77,17 @@ union ocfs2_dlm_lksb {
 };
 
 /*
+ * The ocfs2_locking_protocol defines the handlers called on ocfs2's behalf.
+ */
+struct ocfs2_locking_protocol {
+        struct ocfs2_protocol_version lp_max_version;
+        void (*lp_lock_ast)(union ocfs2_dlm_lksb *lksb);
+        void (*lp_blocking_ast)(union ocfs2_dlm_lksb *lksb, int level);
+        void (*lp_unlock_ast)(union ocfs2_dlm_lksb *lksb, int error);
+};
+
+
+/*
  * A cluster connection.  Mostly opaque to ocfs2, the connection holds
  * state for the underlying stack.  ocfs2 does use cc_version to determine
  * locking compatibility.
@@ -155,27 +155,29 @@ struct ocfs2_stack_operations {
          *
          * ast and bast functions are not part of the call because the
          * stack will likely want to wrap ast and bast calls before passing
-         * them to stack->sp_proto.
+         * them to stack->sp_proto.  There is no astarg.  The lksb will
+         * be passed back to the ast and bast functions.  The caller can
+         * use this to find their object.
          */
         int (*dlm_lock)(struct ocfs2_cluster_connection *conn,
                         int mode,
                         union ocfs2_dlm_lksb *lksb,
                         u32 flags,
                         void *name,
-                        unsigned int namelen,
-                        void *astarg);
+                        unsigned int namelen);
 
         /*
          * Call the underlying dlm unlock function.  The ->dlm_unlock()
          * function should convert the flags as appropriate.
          *
          * The unlock ast is not passed, as the stack will want to wrap
-         * it before calling stack->sp_proto->lp_unlock_ast().
+         * it before calling stack->sp_proto->lp_unlock_ast().  There is
+         * no astarg.  The lksb will be passed back to the unlock ast
+         * function.  The caller can use this to find their object.
          */
         int (*dlm_unlock)(struct ocfs2_cluster_connection *conn,
                           union ocfs2_dlm_lksb *lksb,
-                          u32 flags,
-                          void *astarg);
+                          u32 flags);
 
         /*
          * Return the status of the current lock status block.  The fs
@@ -249,12 +251,10 @@ int ocfs2_dlm_lock(struct ocfs2_cluster_connection *conn,
                    union ocfs2_dlm_lksb *lksb,
                    u32 flags,
                    void *name,
-                   unsigned int namelen,
-                   struct ocfs2_lock_res *astarg);
+                   unsigned int namelen);
 int ocfs2_dlm_unlock(struct ocfs2_cluster_connection *conn,
                      union ocfs2_dlm_lksb *lksb,
-                     u32 flags,
-                     struct ocfs2_lock_res *astarg);
+                     u32 flags);
 
 int ocfs2_dlm_lock_status(union ocfs2_dlm_lksb *lksb);
 int ocfs2_dlm_lvb_valid(union ocfs2_dlm_lksb *lksb);