/*
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2012, Whamcloud, Inc.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
}
#endif /* __KERNEL__ */
#endif
-
-int client_quota_adjust_qunit(struct obd_export *exp,
- struct quota_adjust_qunit *oqaq,
- struct lustre_quota_ctxt *qctxt,
- struct ptlrpc_request_set *rqset)
-{
- struct ptlrpc_request *req;
- struct quota_adjust_qunit *oqa;
- int rc = 0;
- ENTRY;
-
- /* client don't support this kind of operation, abort it */
- if (!(exp->exp_connect_flags & OBD_CONNECT_CHANGE_QS)) {
- CDEBUG(D_QUOTA, "osc: %s don't support change qunit size\n",
- exp->exp_obd->obd_name);
- RETURN(rc);
- }
- if (strcmp(exp->exp_obd->obd_type->typ_name, LUSTRE_OSC_NAME))
- RETURN(-EINVAL);
-
- LASSERT(rqset);
-
- req = ptlrpc_request_alloc_pack(class_exp2cliimp(exp),
- &RQF_OST_QUOTA_ADJUST_QUNIT,
- LUSTRE_OST_VERSION,
- OST_QUOTA_ADJUST_QUNIT);
- if (req == NULL)
- RETURN(-ENOMEM);
-
- oqa = req_capsule_client_get(&req->rq_pill, &RMF_QUOTA_ADJUST_QUNIT);
- *oqa = *oqaq;
-
- ptlrpc_request_set_replen(req);
-
- ptlrpc_set_add_req(rqset, req);
- RETURN (rc);
-}
-
-int lov_quota_adjust_qunit(struct obd_export *exp,
- struct quota_adjust_qunit *oqaq,
- struct lustre_quota_ctxt *qctxt,
- struct ptlrpc_request_set *rqset)
-{
- struct obd_device *obd = class_exp2obd(exp);
- struct lov_obd *lov = &obd->u.lov;
- int i, err, rc = 0;
- unsigned no_set = 0;
- ENTRY;
-
- if (!QAQ_IS_ADJBLK(oqaq)) {
- CERROR("bad qaq_flags %x for lov obd.\n", oqaq->qaq_flags);
- RETURN(-EFAULT);
- }
-
-
- if (rqset == NULL) {
- rqset = ptlrpc_prep_set();
- if (!rqset)
- RETURN(-ENOMEM);
- no_set = 1;
- }
-
- obd_getref(obd);
- for (i = 0; i < lov->desc.ld_tgt_count; i++) {
-
- if (!lov->lov_tgts[i] || !lov->lov_tgts[i]->ltd_active) {
- CDEBUG(D_HA, "ost %d is inactive\n", i);
- continue;
- }
-
- err = obd_quota_adjust_qunit(lov->lov_tgts[i]->ltd_exp, oqaq,
- NULL, rqset);
- if (err) {
- if (lov->lov_tgts[i]->ltd_active && !rc)
- rc = err;
- continue;
- }
- }
-
- err = ptlrpc_set_wait(rqset);
- if (!rc)
- rc = err;
-
- /* Destroy the set if none was provided by the caller */
- if (no_set)
- ptlrpc_set_destroy(rqset);
-
- obd_putref(obd);
- RETURN(rc);
-}