b=17167 libcfs: ensure all libcfs exported symbols to have cfs_ prefix

[fs/lustre-release.git] / lustre / quota / quota_check.c

diff --git a/lustre/quota/quota_check.c b/lustre/quota/quota_check.c
index dab8a89..f00c7ce 100644 (file)
--- a/lustre/quota/quota_check.c
+++ b/lustre/quota/quota_check.c
@@ -99,7 +99,7 @@ static int target_quotacheck_thread(void *data)
         struct lvfs_run_ctxt saved;
         int rc;
 
-        ptlrpc_daemonize("quotacheck");
+        cfs_daemonize_ctxt("quotacheck");
 
         exp = qta->qta_exp;
         obd = qta->qta_obd;
@@ -115,7 +115,7 @@ static int target_quotacheck_thread(void *data)
 
         rc = target_quotacheck_callback(exp, oqctl);
         class_export_put(exp);
-        up(qta->qta_sem);
+        cfs_up(qta->qta_sem);
         OBD_FREE_PTR(qta);
         return rc;
 }
@@ -132,7 +132,7 @@ int target_quota_check(struct obd_device *obd, struct obd_export *exp,
         if (!qta)
                 RETURN(ENOMEM);
 
-        down(&obt->obt_quotachecking);
+        cfs_down(&obt->obt_quotachecking);
 
         qta->qta_exp = exp;
         qta->qta_obd = obd;
@@ -141,19 +141,41 @@ int target_quota_check(struct obd_device *obd, struct obd_export *exp,
         qta->qta_sb = obt->obt_sb;
         qta->qta_sem = &obt->obt_quotachecking;
 
+        /* quotaoff firstly */
+        oqctl->qc_cmd = Q_QUOTAOFF;
         if (!strcmp(obd->obd_type->typ_name, LUSTRE_MDS_NAME)) {
+                rc = do_mds_quota_off(obd, oqctl);
+                if (rc && rc != -EALREADY) {
+                        CERROR("off quota on MDS failed: %d\n", rc);
+                        GOTO(out, rc);
+                }
+
                 /* quota master */
                 rc = init_admin_quotafiles(obd, &qta->qta_oqctl);
                 if (rc) {
                         CERROR("init_admin_quotafiles failed: %d\n", rc);
                         GOTO(out, rc);
                 }
+        } else {
+                struct lvfs_run_ctxt saved;
+                struct lustre_quota_ctxt *qctxt = &obt->obt_qctxt;
+
+                push_ctxt(&saved, &obd->obd_lvfs_ctxt, NULL);
+                rc = fsfilt_quotactl(obd, obt->obt_sb, oqctl);
+                pop_ctxt(&saved, &obd->obd_lvfs_ctxt, NULL);
+                if (!rc) {
+                        qctxt->lqc_flags &= ~UGQUOTA2LQC(oqctl->qc_type);
+                } else if (!quota_is_off(qctxt, oqctl)) {
+                        CERROR("off quota on OSS failed: %d\n", rc);
+                        GOTO(out, rc);
+                }
         }
 
         /* we get ref for exp because target_quotacheck_callback() will use this
          * export later b=18126 */
         class_export_get(exp);
-        rc = kernel_thread(target_quotacheck_thread, qta, CLONE_VM|CLONE_FILES);
+        rc = cfs_kernel_thread(target_quotacheck_thread, qta,
+                               CLONE_VM|CLONE_FILES);
         if (rc >= 0) {
                 CDEBUG(D_INFO, "%s: target_quotacheck_thread: %d\n",
                        obd->obd_name, rc);
@@ -166,7 +188,7 @@ int target_quota_check(struct obd_device *obd, struct obd_export *exp,
         }
 
 out:
-        up(&obt->obt_quotachecking);
+        cfs_up(&obt->obt_quotachecking);
         OBD_FREE_PTR(qta);
         return rc;
 }