1 files changed, 5 insertions, 5 deletions

diff --git a/fs/gfs2/locking.c b/fs/gfs2/locking.c
index 31421ee6d863..65eca48b2eae 100644
--- a/fs/gfs2/locking.c
+++ b/fs/gfs2/locking.c
@@ -21,7 +21,7 @@
 
 struct lmh_wrapper {
         struct list_head lw_list;
-        struct lm_lockops *lw_ops;
+        const struct lm_lockops *lw_ops;
 };
 
 /* List of registered low-level locking protocols.  A file system selects one
@@ -37,7 +37,7 @@ static DEFINE_MUTEX(lmh_lock);
  * Returns: 0 on success, -EXXX on failure
  */
 
-int gfs2_register_lockproto(struct lm_lockops *proto)
+int gfs2_register_lockproto(const struct lm_lockops *proto)
 {
         struct lmh_wrapper *lw;
 
@@ -72,7 +72,7 @@ int gfs2_register_lockproto(struct lm_lockops *proto)
  *
  */
 
-void gfs2_unregister_lockproto(struct lm_lockops *proto)
+void gfs2_unregister_lockproto(const struct lm_lockops *proto)
 {
         struct lmh_wrapper *lw;
 
@@ -108,7 +108,7 @@ void gfs2_unregister_lockproto(struct lm_lockops *proto)
  */
 
 int gfs2_mount_lockproto(char *proto_name, char *table_name, char *host_data,
-                         lm_callback_t cb, struct gfs2_sbd *sdp,
+                         lm_callback_t cb, void *cb_data,
                          unsigned int min_lvb_size, int flags,
                          struct lm_lockstruct *lockstruct,
                          struct kobject *fskobj)
@@ -147,7 +147,7 @@ retry:
                 goto retry;
         }
 
-        error = lw->lw_ops->lm_mount(table_name, host_data, cb, sdp,
+        error = lw->lw_ops->lm_mount(table_name, host_data, cb, cb_data,
                                      min_lvb_size, flags, lockstruct, fskobj);
         if (error)
                 module_put(lw->lw_ops->lm_owner);