diff --git a/drivers/staging/lustre/lustre/obdclass/genops.c b/drivers/staging/lustre/lustre/obdclass/genops.c
index f2165635e6eb..66b56784f674 100644
--- a/drivers/staging/lustre/lustre/obdclass/genops.c
+++ b/drivers/staging/lustre/lustre/obdclass/genops.c
@@ -48,11 +48,11 @@ spinlock_t obd_types_lock;
 struct kmem_cache *obd_device_cachep;
 struct kmem_cache *obdo_cachep;
 EXPORT_SYMBOL(obdo_cachep);
-struct kmem_cache *import_cachep;
+static struct kmem_cache *import_cachep;
 
-struct list_head      obd_zombie_imports;
-struct list_head      obd_zombie_exports;
-spinlock_t  obd_zombie_impexp_lock;
+static struct list_head      obd_zombie_imports;
+static struct list_head      obd_zombie_exports;
+static spinlock_t  obd_zombie_impexp_lock;
 static void obd_zombie_impexp_notify(void);
 static void obd_zombie_export_add(struct obd_export *exp);
 static void obd_zombie_import_add(struct obd_import *imp);
@@ -929,7 +929,7 @@ void class_unlink_export(struct obd_export *exp)
 EXPORT_SYMBOL(class_unlink_export);
 
 /* Import management functions */
-void class_import_destroy(struct obd_import *imp)
+static void class_import_destroy(struct obd_import *imp)
 {
 	CDEBUG(D_IOCTL, "destroying import %p for %s\n", imp,
 		imp->imp_obd->obd_name);
@@ -1126,7 +1126,7 @@ int class_connect(struct lustre_handle *conn, struct obd_device *obd,
 EXPORT_SYMBOL(class_connect);
 
 /* if export is involved in recovery then clean up related things */
-void class_export_recovery_cleanup(struct obd_export *exp)
+static void class_export_recovery_cleanup(struct obd_export *exp)
 {
 	struct obd_device *obd = exp->exp_obd;