/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * Copyright (C) 2002 Cluster File Systems, Inc.
+ * GPL HEADER START
*
- * This file is part of the Lustre file system, http://www.lustre.org
- * Lustre is a trademark of Cluster File Systems, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
- * You may have signed or agreed to another license before downloading
- * this software. If so, you are bound by the terms and conditions
- * of that agreement, and the following does not apply to you. See the
- * LICENSE file included with this distribution for more information.
+ * 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.
*
- * If you did not agree to a different license, then this copy of Lustre
- * is open source software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
+ * 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).
*
- * In either case, Lustre 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
- * license text for more details.
+ * 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.
*/
#define DEBUG_SUBSYSTEM S_CLASS
#include <linux/version.h>
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
#include <asm/statfs.h>
-#endif
#include <obd.h>
#include <obd_class.h>
#include <lprocfs_status.h>
libcfs_nid2str(mds->mds_nosquash_nid));
}
-#ifdef HAVE_QUOTA_SUPPORT
-static int lprocfs_mds_rd_switch_qs(char *page, char **start, off_t off,
+static int lprocfs_mds_rd_sync_perm(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
- struct obd_device *obd = (struct obd_device *)data;
- LASSERT(obd != NULL);
-
- return snprintf(page, count, "changing qunit size is %s\n",
- obd->u.obt.obt_qctxt.lqc_switch_qs ?
- "enabled" : "disabled");
-}
-
-static int lprocfs_mds_rd_boundary_factor(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- struct obd_device *obd = (struct obd_device *)data;
- LASSERT(obd != NULL);
-
-
- return snprintf(page, count, "%lu\n",
- obd->u.obt.obt_qctxt.lqc_cqs_boundary_factor);
-}
-
-static int lprocfs_mds_rd_least_bunit(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- struct obd_device *obd = (struct obd_device *)data;
- LASSERT(obd != NULL);
-
-
- return snprintf(page, count, "%lu\n",
- obd->u.obt.obt_qctxt.lqc_cqs_least_bunit);
-}
-
-static int lprocfs_mds_rd_least_iunit(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- struct obd_device *obd = (struct obd_device *)data;
- LASSERT(obd != NULL);
-
-
- return snprintf(page, count, "%lu\n",
- obd->u.obt.obt_qctxt.lqc_cqs_least_iunit);
-}
-
-static int lprocfs_mds_rd_qs_factor(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- struct obd_device *obd = (struct obd_device *)data;
- LASSERT(obd != NULL);
-
-
- return snprintf(page, count, "%lu\n",
- obd->u.obt.obt_qctxt.lqc_cqs_qs_factor);
-}
-
-static int lprocfs_mds_wr_switch_qs(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
- struct obd_device *obd = (struct obd_device *)data;
- int val, rc;
- LASSERT(obd != NULL);
-
- rc = lprocfs_write_helper(buffer, count, &val);
- if (rc)
- return rc;
-
- if (val)
- obd->u.obt.obt_qctxt.lqc_switch_qs = 1;
- else
- obd->u.obt.obt_qctxt.lqc_switch_qs = 0;
-
- return count;
-}
-
-static int lprocfs_mds_wr_boundary_factor(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
- struct obd_device *obd = (struct obd_device *)data;
- int val, rc;
- LASSERT(obd != NULL);
-
- rc = lprocfs_write_helper(buffer, count, &val);
- if (rc)
- return rc;
-
- if (val < 2)
- return -EINVAL;
-
- obd->u.obt.obt_qctxt.lqc_cqs_boundary_factor = val;
- return count;
-}
-
-static int lprocfs_mds_wr_least_bunit(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
- struct obd_device *obd = (struct obd_device *)data;
- int val, rc;
- LASSERT(obd != NULL);
-
- rc = lprocfs_write_helper(buffer, count, &val);
- if (rc)
- return rc;
-
- if (val < PTLRPC_MAX_BRW_SIZE ||
- val >= obd->u.obt.obt_qctxt.lqc_bunit_sz)
- return -EINVAL;
-
- obd->u.obt.obt_qctxt.lqc_cqs_least_bunit = val;
- return count;
-}
+ struct obd_device* obd = (struct obd_device *)data;
-static int lprocfs_mds_wr_least_iunit(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
- struct obd_device *obd = (struct obd_device *)data;
- int val, rc;
LASSERT(obd != NULL);
- rc = lprocfs_write_helper(buffer, count, &val);
- if (rc)
- return rc;
-
- if (val < 1 || val >= obd->u.obt.obt_qctxt.lqc_iunit_sz)
- return -EINVAL;
-
- obd->u.obt.obt_qctxt.lqc_cqs_least_iunit = val;
- return count;
+ return snprintf(page, count, "%d\n", obd->u.mds.mds_sync_permission);
}
-static int lprocfs_mds_wr_qs_factor(struct file *file, const char *buffer,
+static int lprocfs_mds_wr_sync_perm(struct file *file, const char *buffer,
unsigned long count, void *data)
{
- struct obd_device *obd = (struct obd_device *)data;
+ struct obd_device *obd = data;
int val, rc;
- LASSERT(obd != NULL);
rc = lprocfs_write_helper(buffer, count, &val);
if (rc)
return rc;
- if (val < 2)
- return -EINVAL;
+ obd->u.mds.mds_sync_permission = !!val;
- obd->u.obt.obt_qctxt.lqc_cqs_qs_factor = val;
return count;
}
-#endif
struct lprocfs_vars lprocfs_mds_obd_vars[] = {
{ "uuid", lprocfs_rd_uuid, 0, 0 },
{ "fstype", lprocfs_rd_fstype, 0, 0 },
{ "mntdev", lprocfs_mds_rd_mntdev, 0, 0 },
{ "recovery_status", lprocfs_obd_rd_recovery_status, 0, 0 },
+ { "hash_stats", lprocfs_obd_rd_hash, 0, 0 },
{ "evict_client", 0, lprocfs_mds_wr_evict_client, 0 },
{ "evict_ost_nids", lprocfs_mds_rd_evictostnids,
lprocfs_mds_wr_evictostnids, 0 },
{ "quota_iunit_sz", lprocfs_quota_rd_iunit, lprocfs_quota_wr_iunit, 0 },
{ "quota_itune_sz", lprocfs_quota_rd_itune, lprocfs_quota_wr_itune, 0 },
{ "quota_type", lprocfs_quota_rd_type, lprocfs_quota_wr_type, 0 },
- { "quota_switch_qs", lprocfs_mds_rd_switch_qs,
- lprocfs_mds_wr_switch_qs, 0 },
- { "quota_boundary_factor", lprocfs_mds_rd_boundary_factor,
- lprocfs_mds_wr_boundary_factor, 0 },
- { "quota_least_bunit", lprocfs_mds_rd_least_bunit,
- lprocfs_mds_wr_least_bunit, 0 },
- { "quota_least_iunit", lprocfs_mds_rd_least_iunit,
- lprocfs_mds_wr_least_iunit, 0 },
- { "quota_qs_factor", lprocfs_mds_rd_qs_factor,
- lprocfs_mds_wr_qs_factor, 0 },
+ { "quota_switch_qs", lprocfs_quota_rd_switch_qs,
+ lprocfs_quota_wr_switch_qs, 0 },
+ { "quota_boundary_factor", lprocfs_quota_rd_boundary_factor,
+ lprocfs_quota_wr_boundary_factor, 0 },
+ { "quota_least_bunit", lprocfs_quota_rd_least_bunit,
+ lprocfs_quota_wr_least_bunit, 0 },
+ { "quota_least_iunit", lprocfs_quota_rd_least_iunit,
+ lprocfs_quota_wr_least_iunit, 0 },
+ { "quota_qs_factor", lprocfs_quota_rd_qs_factor,
+ lprocfs_quota_wr_qs_factor, 0 },
{ "quota_switch_seconds", lprocfs_quota_rd_switch_seconds,
lprocfs_quota_wr_switch_seconds, 0 },
#endif
lprocfs_wr_rootsquash, 0 },
{ "nosquash_nid", lprocfs_rd_nosquash_nid,
lprocfs_wr_nosquash_nid, 0 },
+ { "sync_permission", lprocfs_mds_rd_sync_perm,
+ lprocfs_mds_wr_sync_perm, 0 },
+#ifdef HAVE_DELAYED_RECOVERY
+ { "stale_export_age", lprocfs_obd_rd_stale_export_age,
+ lprocfs_obd_wr_stale_export_age, 0},
+ { "flush_stale_exports", 0, lprocfs_obd_wr_flush_stale_exports, 0 },
+#endif
{ 0 }
};
git://git.whamcloud.com / fs / lustre-release.git / blobdiff