*
*/
#define DEBUG_SUBSYSTEM S_CLASS
-#include <linux/obd_support.h>
-#include <linux/obd_class.h>
-#include <linux/lprocfs.h>
-#include <linux/string.h>
-#include <linux/lustre_lib.h>
+
+#include <linux/lustre_lite.h>
+#include <linux/lprocfs_status.h>
+
int rd_uuid(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 rc, len=0;
+ int len=0;
- rc = vfs_statfs(temp->u.filter.fo_sb, &mystats);
- if (rc) {
- CERROR("obdfilter: statfs failed: rc %d\n", rc);
- return 0;
- }
- len+=snprintf(page, count, LPU64"\n", (__u64)(mystats.f_bsize));
+ vfs_statfs(temp->u.filter.fo_sb, &mystats);
+
+ len+=snprintf(page, count, "%ld\n", mystats.f_bsize);
return len;
}
-int rd_blktotal(char* page, char **start, off_t off,
+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;
- int rc, len=0;
+ vfs_statfs(temp->u.filter.fo_sb, &mystats);
+
+ result=((__u64)(mystats.f_blocks*mystats.f_bsize))>>10;
+
+ len+=snprintf(page, count, LPU64"\n", result);
- rc = vfs_statfs(temp->u.filter.fo_sb, &mystats);
- if (rc) {
- CERROR("obdfilter: statfs failed: rc %d\n", rc);
- return 0;
- }
- len+=snprintf(page, count, LPU64"\n", (__u64)(mystats.f_blocks));
return len;
}
-int rd_blkfree(char* page, char **start, off_t off,
+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 statfs mystats;
- int rc, len=0;
+ int len=0;
+ __u64 result;
+
+ vfs_statfs(temp->u.filter.fo_sb, &mystats);
+ result=((__u64)(mystats.f_bfree*mystats.f_bsize))>>10;
- rc = vfs_statfs(temp->u.filter.fo_sb, &mystats);
- if (rc) {
- CERROR("obdfilter: statfs failed: rc %d\n", rc);
- return 0;
- }
- len+=snprintf(page, count, LPU64"\n", (__u64)(mystats.f_bfree));
+ len+=snprintf(page, count, LPU64"\n", result);
return len;
}
-int rd_kbfree(char* page, char **start, off_t off,
+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 rc, len=0, blk_size=0;
+ int len=0;
- rc = vfs_statfs(temp->u.filter.fo_sb, &mystats);
- if (rc) {
- CERROR("obdfilter: statfs failed: rc %d\n", rc);
- return 0;
- }
- blk_size=mystats.f_bsize;
+ vfs_statfs(temp->u.filter.fo_sb, &mystats);
- len+=snprintf(page, count, LPU64"\n", \
- (__u64)((mystats.f_bfree)/(blk_size*1024)));
+ len+=snprintf(page, count, "%ld\n", mystats.f_files);
return len;
-
}
-int rd_fstype(char* page, char **start, off_t off,
+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;
- len+=snprintf(page, count, "%s\n", temp->u.filter.fo_fstype);
+ 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}
+};
+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 snmp_var_nm_1[]={
- {"snmp/uuid", rd_uuid, 0},
- {"snmp/f_blocksize",rd_blksize, 0},
- {"snmp/f_blockstotal",rd_blktotal, 0},
- {"snmp/f_blocksfree",rd_blkfree, 0},
- {"snmp/f_kbytesfree", rd_kbfree, 0},
- {"snmp/f_fstype", rd_fstype, 0},
+lprocfs_vars_t status_class_var[]={
+ {"status/num_devices", rd_numdevices, 0},
{0}
};