/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * lustre/quota/quota_check.c
+ * GPL HEADER START
*
- * Copyright (c) 2005 Cluster File Systems, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
- * This file is part of Lustre, http://www.lustre.org.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
*
- * No redistribution or use is permitted outside of Cluster File Systems, Inc.
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
*
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Use is subject to license terms.
*/
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ */
+
+
#ifndef EXPORT_SYMTAB
# define EXPORT_SYMTAB
#endif
-#define DEBUG_SUBSYSTEM S_MDS
+#define DEBUG_SUBSYSTEM S_LQUOTA
#ifdef __KERNEL__
# include <linux/version.h>
# include <linux/module.h>
# include <linux/init.h>
-# include <linux/fs.h>
-# include <linux/jbd.h>
-# include <linux/ext3_fs.h>
-# if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
# include <linux/smp_lock.h>
# include <linux/buffer_head.h>
# include <linux/workqueue.h>
# include <linux/mount.h>
-# else
-# include <linux/locks.h>
-# endif
#else /* __KERNEL__ */
# include <liblustre.h>
#endif
#include <lustre_quota.h>
#include "quota_internal.h"
+#ifdef HAVE_QUOTA_SUPPORT
#ifdef __KERNEL__
static int target_quotacheck_callback(struct obd_export *exp,
struct obd_quotactl *oqctl)
struct lvfs_run_ctxt saved;
int rc;
- ptlrpc_daemonize("quotacheck");
+ cfs_daemonize_ctxt("quotacheck");
exp = qta->qta_exp;
obd = exp->exp_obd;
pop_ctxt(&saved, &obd->obd_lvfs_ctxt, NULL);
rc = target_quotacheck_callback(exp, oqctl);
+ class_export_put(exp);
atomic_inc(qta->qta_sem);
qta->qta_exp = exp;
qta->qta_oqctl = *oqctl;
+ qta->qta_oqctl.qc_id = obt->obt_qfmt; /* override qfmt version */
qta->qta_sb = obt->obt_sb;
qta->qta_sem = &obt->obt_quotachecking;
}
}
+ /* 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);
if (rc >= 0) {
CDEBUG(D_INFO, "%s: target_quotacheck_thread: %d\n",
RETURN(0);
}
+ class_export_put(exp);
CERROR("%s: error starting quotacheck_thread: %d\n",
obd->obd_name, rc);
OBD_FREE_PTR(qta);
}
#endif /* __KERNEL__ */
+#endif /* HAVE_QUOTA_SUPPORT */
int client_quota_check(struct obd_export *exp, struct obd_quotactl *oqctl)
{
struct client_obd *cli = &exp->exp_obd->u.cli;
struct ptlrpc_request *req;
struct obd_quotactl *body;
- int size[2] = { sizeof(struct ptlrpc_body), sizeof(*body) };
+ __u32 size[2] = { sizeof(struct ptlrpc_body), sizeof(*body) };
int ver, opc, rc;
ENTRY;
ENTRY;
for (i = 0; i < lov->desc.ld_tgt_count; i++) {
- int err;
-
if (!lov->lov_tgts[i] || !lov->lov_tgts[i]->ltd_active) {
CERROR("lov idx %d inactive\n", i);
RETURN(-EIO);
}
+ }
+
+ for (i = 0; i < lov->desc.ld_tgt_count; i++) {
+ int err;
err = obd_quotacheck(lov->lov_tgts[i]->ltd_exp, oqctl);
- if (err && lov->lov_tgts[i]->ltd_active && !rc)
+ if (err && !rc)
rc = err;
}