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LU-3534 osp: move RPC pack from declare to execution phase
[fs/lustre-release.git] / lustre / osp / osp_dev.c
index db105c4..445dfd2 100644 (file)
@@ -501,9 +501,10 @@ static int osp_shutdown(const struct lu_env *env, struct osp_device *d)
 
        rc = osp_disconnect(d);
 
-       osp_sync_fini(d);
-
        if (!d->opd_connect_mdt) {
+               /* stop sync thread */
+               osp_sync_fini(d);
+
                /* stop precreate thread */
                osp_precreate_fini(d);
 
@@ -689,6 +690,10 @@ static int osp_sync(const struct lu_env *env, struct dt_device *dev)
        unsigned long      start = cfs_time_current();
        ENTRY;
 
+       /* No Sync between MDTs yet. */
+       if (d->opd_connect_mdt)
+               RETURN(0);
+
        if (unlikely(d->opd_imp_active == 0))
                RETURN(-ENOTCONN);
 
@@ -1046,16 +1051,16 @@ static int osp_init0(const struct lu_env *env, struct osp_device *osp,
                rc = osp_init_precreate(osp);
                if (rc)
                        GOTO(out_last_used, rc);
-       }
 
-       /*
-        * Initialize synhronization mechanism taking
-        * care of propogating changes to OST in near
-        * transactional manner.
-        */
-       rc = osp_sync_init(env, osp);
-       if (rc)
-               GOTO(out_precreat, rc);
+               /*
+                * Initialize synhronization mechanism taking
+                * care of propogating changes to OST in near
+                * transactional manner.
+                */
+               rc = osp_sync_init(env, osp);
+               if (rc < 0)
+                       GOTO(out_precreat, rc);
+       }
 
        /*
         * Initiate connect to OST
@@ -1073,8 +1078,9 @@ static int osp_init0(const struct lu_env *env, struct osp_device *osp,
        RETURN(0);
 
 out:
-       /* stop sync thread */
-       osp_sync_fini(osp);
+       if (!osp->opd_connect_mdt)
+               /* stop sync thread */
+               osp_sync_fini(osp);
 out_precreat:
        /* stop precreate thread */
        if (!osp->opd_connect_mdt)