X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Fobdclass%2Fgenops.c;h=97672f979638d865bd533239f90d9286c75e9c4f;hp=75388ed2e5dee96d9fa18002f7462795c97faeae;hb=e4fd618ff498814145002b2c3f56746b3d172e07;hpb=3fe77a129e131014ff654bde616a62a1e243e322

diff --git a/lustre/obdclass/genops.c b/lustre/obdclass/genops.c
index 75388ed..97672f9 100644
--- a/lustre/obdclass/genops.c
+++ b/lustre/obdclass/genops.c
@@ -251,6 +251,7 @@ int class_register_type(const struct obd_ops *dt_ops,
         if (type == NULL)
 		RETURN(-ENOMEM);
 
+	type->typ_lu = ldt ? OBD_LU_TYPE_SETUP : NULL;
 	type->typ_kobj.kset = lustre_kset;
 	kobject_init(&type->typ_kobj, &class_ktype);
 #ifdef HAVE_SERVER_SUPPORT
@@ -289,8 +290,9 @@ dir_exist:
 setup_ldt:
 #endif
 	if (ldt) {
-		type->typ_lu = ldt;
 		rc = lu_device_type_init(ldt);
+		smp_store_release(&type->typ_lu, rc ? NULL : ldt);
+		wake_up_var(&type->typ_lu);
 		if (rc)
 			GOTO(failed, rc);
 	}