[PATCH] fs/ocfs2/dlm/: make functions static

This patch makes some needlessly global functions static.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>

fs/ocfs2/dlm/dlmcommon.h

@@ -739,8 +739,6 @@ void __dlm_lockres_calc_usage(struct dlm_ctxt *dlm,
 			      struct dlm_lock_resource *res);
 void dlm_lockres_calc_usage(struct dlm_ctxt *dlm,
 			    struct dlm_lock_resource *res);
-int dlm_purge_lockres(struct dlm_ctxt *dlm,
-		      struct dlm_lock_resource *lockres);
 static inline void dlm_lockres_get(struct dlm_lock_resource *res)
 {
 	/* This is called on every lookup, so it might be worth
@@ -864,10 +862,6 @@ int dlm_heartbeat_init(struct dlm_ctxt *dlm);
 void dlm_hb_node_down_cb(struct o2nm_node *node, int idx, void *data);
 void dlm_hb_node_up_cb(struct o2nm_node *node, int idx, void *data);
 
-int dlm_lockres_is_dirty(struct dlm_ctxt *dlm, struct dlm_lock_resource *res);
-int dlm_migrate_lockres(struct dlm_ctxt *dlm,
-			struct dlm_lock_resource *res,
-			u8 target);
 int dlm_empty_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res);
 int dlm_finish_migration(struct dlm_ctxt *dlm,
 			 struct dlm_lock_resource *res,

fs/ocfs2/dlm/dlmmaster.c

@@ -2327,7 +2327,8 @@ int dlm_deref_lockres_handler(struct o2net_msg *msg, u32 len, void *data)
  */
 
 
-int dlm_migrate_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res,
+static int dlm_migrate_lockres(struct dlm_ctxt *dlm,
+			       struct dlm_lock_resource *res,
 			       u8 target)
 {
 	struct dlm_master_list_entry *mle = NULL;
@@ -2676,7 +2677,8 @@ static int dlm_migration_can_proceed(struct dlm_ctxt *dlm,
 	return can_proceed;
 }
 
-int dlm_lockres_is_dirty(struct dlm_ctxt *dlm, struct dlm_lock_resource *res)
+static int dlm_lockres_is_dirty(struct dlm_ctxt *dlm,
+				struct dlm_lock_resource *res)
 {
 	int ret;
 	spin_lock(&res->spinlock);

fs/ocfs2/dlm/dlmthread.c

@@ -154,7 +154,8 @@ void dlm_lockres_calc_usage(struct dlm_ctxt *dlm,
 	spin_unlock(&dlm->spinlock);
 }
 
-int dlm_purge_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res)
+static int dlm_purge_lockres(struct dlm_ctxt *dlm,
+			     struct dlm_lock_resource *res)
 {
 	int master;
 	int ret = 0;