-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* 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 [sun.com URL with a
- * copy of GPLv2].
+ * 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
* GPL HEADER END
*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2012, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
LASSERT(dev != NULL);
desc = &dev->u.lov.desc;
*eof = 1;
- return snprintf(page, count, "%ld\n",
- (long)(desc->ld_default_stripe_count + 1) - 1);
+ return snprintf(page, count, "%d\n",
+ (__s16)(desc->ld_default_stripe_count + 1) - 1);
}
static int lov_wr_stripecount(struct file *file, const char *buffer,
return snprintf(page, count, "%s\n", lov->desc.ld_uuid.uuid);
}
-/* free priority (0-255): how badly user wants to choose empty osts */
-static int lov_rd_qos_priofree(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- struct obd_device *dev = (struct obd_device*) data;
- struct lov_obd *lov;
-
- LASSERT(dev != NULL);
- lov = &dev->u.lov;
- *eof = 1;
- return snprintf(page, count, "%d%%\n",
- (lov->lov_qos.lq_prio_free * 100) >> 8);
-}
-
-static int lov_wr_qos_priofree(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
- struct obd_device *dev = (struct obd_device *)data;
- struct lov_obd *lov;
- int val, rc;
- LASSERT(dev != NULL);
-
- lov = &dev->u.lov;
- rc = lprocfs_write_helper(buffer, count, &val);
- if (rc)
- return rc;
-
- if (val > 100)
- return -EINVAL;
- lov->lov_qos.lq_prio_free = (val << 8) / 100;
- lov->lov_qos.lq_dirty = 1;
- lov->lov_qos.lq_reset = 1;
- return count;
-}
-
-static int lov_rd_qos_maxage(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- struct obd_device *dev = (struct obd_device*) data;
- struct lov_obd *lov;
-
- LASSERT(dev != NULL);
- lov = &dev->u.lov;
- *eof = 1;
- return snprintf(page, count, "%u Sec\n", lov->desc.ld_qos_maxage);
-}
-
-static int lov_wr_qos_maxage(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
- struct obd_device *dev = (struct obd_device *)data;
- struct lov_obd *lov;
- int val, rc;
- LASSERT(dev != NULL);
-
- lov = &dev->u.lov;
- rc = lprocfs_write_helper(buffer, count, &val);
- if (rc)
- return rc;
-
- if (val <= 0)
- return -EINVAL;
- lov->desc.ld_qos_maxage = val;
- return count;
-}
-
static void *lov_tgt_seq_start(struct seq_file *p, loff_t *pos)
{
struct obd_device *dev = p->private;
{ "kbytesfree", lprocfs_rd_kbytesfree, 0, 0 },
{ "kbytesavail", lprocfs_rd_kbytesavail, 0, 0 },
{ "desc_uuid", lov_rd_desc_uuid, 0, 0 },
- { "qos_prio_free",lov_rd_qos_priofree, lov_wr_qos_priofree, 0 },
- { "qos_maxage", lov_rd_qos_maxage, lov_wr_qos_maxage, 0 },
{ 0 }
};