* GPL HEADER END
*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*/
/*
struct ptlrpc_request *req;
struct obd_quotactl *oqc;
__u32 size[2] = { sizeof(struct ptlrpc_body), sizeof(*oqctl) };
- int ver, opc, rc, resends = 0;
+ int ver, opc, rc;
ENTRY;
if (!strcmp(exp->exp_obd->obd_type->typ_name, LUSTRE_MDC_NAME)) {
RETURN(-EINVAL);
}
-restart_request:
-
req = ptlrpc_prep_req(class_exp2cliimp(exp), ver, opc, 2, size, NULL);
if (!req)
GOTO(out, rc = -ENOMEM);
GOTO(out, rc);
}
- oqc = NULL;
- if (req->rq_repmsg)
+ if (req->rq_repmsg) {
oqc = lustre_swab_repbuf(req, REPLY_REC_OFF, sizeof(*oqc),
lustre_swab_obd_quotactl);
- if (oqc == NULL) {
- CERROR ("Can't unpack obd_quotactl\n");
- GOTO(out, rc = -EPROTO);
+ if (oqc != NULL) {
+ *oqctl = *oqc;
+ } else {
+ CERROR ("Can't unpack obd_quotactl\n");
+ rc = -EPROTO;
+ }
}
-
- *oqctl = *oqc;
EXIT;
out:
ptlrpc_req_finished(req);
+ return rc;
+}
+
+struct lov_getquota_set_arg {
+ __u64 curspace;
+ __u64 bhardlimit;
+};
+
+static int lov_getquota_interpret(struct ptlrpc_request_set *rqset, void *data, int rc)
+{
+ struct lov_getquota_set_arg *set_arg = data;
+ struct ptlrpc_request *req;
+ struct list_head *pos;
+ struct obd_quotactl *oqc;
+
+ list_for_each(pos, &rqset->set_requests) {
+ req = list_entry(pos, struct ptlrpc_request, rq_set_chain);
- if (client_quota_recoverable_error(rc)) {
- resends++;
- if (!client_quota_should_resend(resends, &exp->exp_obd->u.cli)) {
- CERROR("too many resend retries, returning error "
- "(cmd = %d, id = %u, type = %d)\n",
- oqctl->qc_cmd, oqctl->qc_id, oqctl->qc_type);
- RETURN(-EIO);
+ if (req->rq_status)
+ continue;
+
+ oqc = NULL;
+ if (req->rq_repmsg)
+ oqc = lustre_swab_repbuf(req, REPLY_REC_OFF, sizeof(*oqc),
+ lustre_swab_obd_quotactl);
+
+ if (oqc == NULL) {
+ CERROR("Can't unpack obd_quotactl\n");
+ rc = -EPROTO;
+ continue;
}
- goto restart_request;
+ set_arg->curspace += oqc->qc_dqblk.dqb_curspace;
+ set_arg->bhardlimit += oqc->qc_dqblk.dqb_bhardlimit;
}
return rc;
{
struct obd_device *obd = class_exp2obd(exp);
struct lov_obd *lov = &obd->u.lov;
- __u64 curspace = 0;
- __u64 bhardlimit = 0;
- int i, rc = 0;
+ int i, rc = 0, rc1;
+ struct lov_getquota_set_arg set_arg = { 0 };
+ struct obd_export *ltd_exp;
+ struct ptlrpc_request_set *rqset;
+ __u32 size[2] = { sizeof(struct ptlrpc_body), sizeof(*oqctl) };
+
ENTRY;
if (oqctl->qc_cmd != LUSTRE_Q_QUOTAON &&
oqctl->qc_cmd != LUSTRE_Q_SETQUOTA &&
oqctl->qc_cmd != Q_FINVALIDATE) {
CERROR("bad quota opc %x for lov obd", oqctl->qc_cmd);
- RETURN(-EFAULT);
+ RETURN(-EINVAL);
}
+ rqset = ptlrpc_prep_set();
+ if (rqset == NULL)
+ RETURN(-ENOMEM);
+
obd_getref(obd);
+
for (i = 0; i < lov->desc.ld_tgt_count; i++) {
- int err;
+ struct ptlrpc_request *req;
+ struct obd_quotactl *oqc;
if (!lov->lov_tgts[i] || !lov->lov_tgts[i]->ltd_active) {
if (oqctl->qc_cmd == Q_GETOQUOTA) {
continue;
}
- err = obd_quotactl(lov->lov_tgts[i]->ltd_exp, oqctl);
- if (err) {
- if (lov->lov_tgts[i]->ltd_active && !rc)
- rc = err;
- continue;
- }
+ ltd_exp = lov->lov_tgts[i]->ltd_exp;
- if (oqctl->qc_cmd == Q_GETOQUOTA) {
- curspace += oqctl->qc_dqblk.dqb_curspace;
- bhardlimit += oqctl->qc_dqblk.dqb_bhardlimit;
+ req = ptlrpc_prep_req(class_exp2cliimp(ltd_exp),
+ LUSTRE_OST_VERSION,
+ OST_QUOTACTL, 2, size, NULL);
+ if (!req) {
+ obd_putref(obd);
+ GOTO(out, rc = -ENOMEM);
}
+
+ oqc = lustre_msg_buf(req->rq_reqmsg, REQ_REC_OFF, sizeof(*oqctl));
+ *oqc = *oqctl;
+
+ ptlrpc_req_set_repsize(req, 2, size);
+ ptlrpc_at_set_req_timeout(req);
+ req->rq_no_resend = 1;
+ req->rq_no_delay = 1;
+
+ ptlrpc_set_add_req(rqset, req);
}
+
obd_putref(obd);
if (oqctl->qc_cmd == Q_GETOQUOTA) {
- oqctl->qc_dqblk.dqb_curspace = curspace;
- oqctl->qc_dqblk.dqb_bhardlimit = bhardlimit;
+ rqset->set_interpret = lov_getquota_interpret;
+ rqset->set_arg = &set_arg;
}
+ rc1 = ptlrpc_set_wait(rqset);
+ rc = rc1 ? rc1 : rc;
+
+out:
+ ptlrpc_set_destroy(rqset);
+ oqctl->qc_dqblk.dqb_curspace = set_arg.curspace;
+ oqctl->qc_dqblk.dqb_bhardlimit = set_arg.bhardlimit;
+
RETURN(rc);
}