/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * Copyright (C) 2002 Cluster File Systems, Inc.
+ * Copyright (C) 2002, 2003 Cluster File Systems, Inc.
*
- * This file is part of Lustre, http://www.lustre.org.
+ * This file is part of the Lustre file system, http://www.lustre.org
+ * Lustre is a trademark of Cluster File Systems, Inc.
*
- * Lustre is free 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.
+ * 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.
*
- * 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
- * GNU General Public License for more details.
+ * 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.
*
- * You should have received a copy of the GNU General Public License
- * along with Lustre; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * 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.
*
*/
#define DEBUG_SUBSYSTEM S_OST
-#include <linux/lustre_lite.h>
-#include <linux/lprocfs_status.h>
+#include <obd_class.h>
+#include <lprocfs_status.h>
+#include <linux/seq_file.h>
+#include "ost_internal.h"
+#ifdef LPROCFS
+static struct lprocfs_vars lprocfs_ost_obd_vars[] = {
+ { "uuid", lprocfs_rd_uuid, 0, 0 },
+ { 0 }
+};
-int rd_uuid(char* page, char **start, off_t off,
- int count, int *eof, void *data)
-{
-
- struct obd_device* temp=(struct obd_device*)data;
- int len=0;
- len+=snprintf(page, count, "%s\n", temp->obd_uuid);
- return len;
-
-
-}
-int rd_blksize(char* page, char **start, off_t off,
- int count, int *eof, void *data)
-{
-
- struct obd_device* temp=(struct obd_device*)data;
- struct ost_obd *ost=&temp->u.ost;
- struct lustre_handle *conn=&ost->ost_conn;
- struct obd_statfs mystats;
- int len=0;
-
- obd_statfs(conn, &mystats);
- len+=snprintf(page, count, "%d\n", mystats.os_bsize);
- return len;
-
-}
-int rd_kbtotal(char* page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- struct obd_device* temp=(struct obd_device*)data;
- struct ost_obd *ost=&temp->u.ost;
- struct lustre_handle *conn=&ost->ost_conn;
- struct obd_statfs mystats;
- int len=0;
- __u32 blk_size;
- __u64 result;
-
-
- obd_statfs(conn, &mystats);
-
- blk_size=mystats.os_bsize;
- blk_size>>=10;
-
- result=mystats.os_blocks;
-
- while(blk_size>>=1){
- result<<=1;
- }
-
- len+=snprintf(page, count, LPU64"\n", result);
- return len;
-
-
-}
-
-
-int rd_kbfree(char* page, char **start, off_t off,
- int count, int *eof, void *data)
-{
-
- struct obd_device* temp=(struct obd_device*)data;
- struct ost_obd *ost=&temp->u.ost;
- struct lustre_handle *conn=&ost->ost_conn;
- struct obd_statfs mystats;
- int len=0;
- __u32 blk_size;
- __u64 result;
-
- obd_statfs(conn, &mystats);
-
- blk_size=mystats.os_bsize;
- blk_size>>=10;
-
- result=mystats.os_bfree;
-
- while(blk_size>>=1){
- result<<=1;
- }
-
- len+=snprintf(page, count, LPU64"\n", result);
- return len;
-
-}
-
-int rd_files(char* page, char **start, off_t off,
- int count, int *eof, void *data)
-{
-
- struct obd_device* temp=(struct obd_device*)data;
- struct ost_obd *ost=&temp->u.ost;
- struct lustre_handle *conn=&ost->ost_conn;
- struct obd_statfs mystats;
- int len=0;
-
- obd_statfs(conn, &mystats);
-
- len+=snprintf(page, count, LPU64"\n",mystats.os_files);
- return len;
-
-}
-
-int rd_filesfree(char* page, char **start, off_t off,
- int count, int *eof, void *data)
-{
-
- struct obd_device* temp=(struct obd_device*)data;
- struct ost_obd *ost=&temp->u.ost;
- struct lustre_handle *conn=&ost->ost_conn;
- struct obd_statfs mystats;
- int len=0;
-
- obd_statfs(conn, &mystats);
- len+=snprintf(page, count, LPU64"\n", mystats.os_ffree);
- return len;
-
-}
-
-int rd_objgroups(char* page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- return 0;
-}
-
-struct lprocfs_vars status_var_nm_1[]={
- {"status/uuid", rd_uuid, 0},
- {"status/blocksize",rd_blksize, 0},
- {"status/kbytesfree", rd_kbfree, 0},
- {"status/kbytestotal", rd_kbtotal, 0},
- {"status/files", rd_files, 0},
- {"status/filesfree", rd_filesfree, 0},
- {"status/objectgroups", rd_objgroups, 0},
- {0}
+static struct lprocfs_vars lprocfs_ost_module_vars[] = {
+ { "num_refs", lprocfs_rd_numrefs, 0, 0 },
+ { 0 }
};
-int rd_numdevices(char* page, char **start, off_t off,
- int count, int *eof, void *data)
+void lprocfs_ost_init_vars(struct lprocfs_static_vars *lvars)
{
- struct obd_type* class=(struct obd_type*)data;
- int len=0;
- len+=snprintf(page, count, "%d\n", class->typ_refcnt);
- return len;
+ lvars->module_vars = lprocfs_ost_module_vars;
+ lvars->obd_vars = lprocfs_ost_obd_vars;
}
-struct lprocfs_vars status_class_var[]={
- {"status/num_devices", rd_numdevices, 0},
- {0}
-};
+#endif /* LPROCFS */
git://git.whamcloud.com / fs / lustre-release.git / blobdiff