X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Fobdfilter%2Flproc_obdfilter.c;h=308b8f294f8e9319ff8992e7299c089df391f13c;hp=ab3758937cc70d27e04f15e90472827aed285497;hb=c5050e412572b00cbe93d8517d2d1f767bebfa92;hpb=400b0681017091fab9cef9bd00e0f536e1793dcc

diff --git a/lustre/obdfilter/lproc_obdfilter.c b/lustre/obdfilter/lproc_obdfilter.c
index ab37589..308b8f2 100644
--- a/lustre/obdfilter/lproc_obdfilter.c
+++ b/lustre/obdfilter/lproc_obdfilter.c
@@ -1,7 +1,7 @@
 /* -*- 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.
  *
@@ -21,131 +21,59 @@
  */
 #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)