/* -*- 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.
*
*/
#define DEBUG_SUBSYSTEM S_CLASS
-#include <linux/lustre_lite.h>
+#include <linux/version.h>
#include <linux/lprocfs_status.h>
+#include <linux/obd.h>
+#include "filter_internal.h"
-int rd_uuid(char* page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- int len=0;
- struct obd_device* dev=(struct obd_device*)data;
- len+=snprintf(page, count, "%s\n", dev->obd_uuid);
- return len;
-
-
+#ifndef LPROCFS
+static struct lprocfs_vars lprocfs_obd_vars[] = { {0} };
+static struct lprocfs_vars lprocfs_module_vars[] = { {0} };
+#else
-}
-int rd_blksize(char* page, char **start, off_t off,
- int count, int *eof, void *data)
+static int lprocfs_filter_rd_mntdev(char *page, char **start, off_t off,
+ int count, int *eof, void *data)
{
- struct obd_device* temp=(struct obd_device*)data;
- struct statfs mystats;
-
- int len=0;
-
- vfs_statfs(temp->u.filter.fo_sb, &mystats);
-
- len+=snprintf(page, count, "%ld\n", mystats.f_bsize);
- return len;
-
+ struct obd_device* obd = (struct obd_device *)data;
+ LASSERT(obd != NULL);
+ LASSERT(obd->u.filter.fo_vfsmnt->mnt_devname);
+ *eof = 1;
+ return snprintf(page, count, "%s\n",
+ obd->u.filter.fo_vfsmnt->mnt_devname);
}
-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 statfs mystats;
- int len=0;
- __u64 result;
- vfs_statfs(temp->u.filter.fo_sb, &mystats);
-
- result=((__u64)(mystats.f_blocks*mystats.f_bsize))>>10;
-
- 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)
+static int lprocfs_filter_rd_last_id(char *page, char **start, off_t off,
+ int count, int *eof, void *data)
{
- struct obd_device* temp=(struct obd_device*)data;
- struct statfs mystats;
-
- int len=0;
- __u64 result;
+ struct obd_device *obd = data;
- vfs_statfs(temp->u.filter.fo_sb, &mystats);
- result=((__u64)(mystats.f_bfree*mystats.f_bsize))>>10;
+ if (obd == NULL)
+ return 0;
- len+=snprintf(page, count, LPU64"\n", result);
- return len;
+ return snprintf(page, count, LPU64"\n",
+ filter_last_id(&obd->u.filter, 0));
}
-int rd_fstype(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->u.filter.fo_fstype);
- 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 statfs mystats;
-
- int len=0;
-
- vfs_statfs(temp->u.filter.fo_sb, &mystats);
-
- len+=snprintf(page, count, "%ld\n", mystats.f_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 statfs mystats;
-
- int len=0;
-
- vfs_statfs(temp->u.filter.fo_sb, &mystats);
-
- len+=snprintf(page, count, "%ld\n", mystats.f_ffree);
- return len;
-
-
-}
-
-lprocfs_vars_t status_var_nm_1[]={
- {"status/uuid", rd_uuid, 0},
- {"status/blocksize",rd_blksize, 0},
- {"status/kbytestotal",rd_kbtotal, 0},
- {"status/kbytesfree", rd_kbfree, 0},
- {"status/files", rd_files, 0},
- {"status/filesfree", rd_filesfree, 0},
- {"status/fstype", rd_fstype, 0},
- {0}
+static struct lprocfs_vars lprocfs_obd_vars[] = {
+ { "uuid", lprocfs_rd_uuid, 0, 0 },
+ { "blocksize", lprocfs_rd_blksize, 0, 0 },
+ { "kbytestotal", lprocfs_rd_kbytestotal, 0, 0 },
+ { "kbytesfree", lprocfs_rd_kbytesfree, 0, 0 },
+ { "filestotal", lprocfs_rd_filestotal, 0, 0 },
+ { "filesfree", lprocfs_rd_filesfree, 0, 0 },
+ //{ "filegroups", lprocfs_rd_filegroups, 0, 0 },
+ { "fstype", lprocfs_rd_fstype, 0, 0 },
+ { "mntdev", lprocfs_filter_rd_mntdev, 0, 0 },
+ { "last_id", lprocfs_filter_rd_last_id, 0, 0 },
+ { 0 }
};
-int rd_numdevices(char* page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- struct obd_type* class=(struct obd_type*)data;
- int len=0;
- len+=snprintf(page, count, "%d\n", class->typ_refcnt);
- return len;
-}
-lprocfs_vars_t status_class_var[]={
- {"status/num_devices", rd_numdevices, 0},
- {0}
+static struct lprocfs_vars lprocfs_module_vars[] = {
+ { "num_refs", lprocfs_rd_numrefs, 0, 0 },
+ { 0 }
};
+
+#endif /* LPROCFS */
+LPROCFS_INIT_VARS(filter,lprocfs_module_vars, lprocfs_obd_vars)