* Common STATUS namespace
*/
-int rd_uuid(char* page, char **start, off_t off, int count, int *eof,
+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;
-
-
+ return snprintf(page, count, "%s\n", dev->obd_uuid);
}
-int rd_stripesize(char* page, char **start, off_t off, int count, int *eof,
+
+int rd_stripesize(char *page, char **start, off_t off, int count, int *eof,
void *data)
{
- struct obd_device* dev = (struct obd_device*)data;
- int len = 0;
- struct lov_obd* lov = &dev->u.lov;
- len += snprintf(page, count, LPU64"\n",
- (__u64)(lov->desc.ld_default_stripe_size));
-
- return len;
+ struct obd_device *dev = (struct obd_device*)data;
+ struct lov_desc *desc = &dev->u.lov.desc;
+
+ return snprintf(page, count, LPU64"\n", desc->ld_default_stripe_size);
}
-int rd_stripeoffset(char* page, char **start, off_t off, int count, int *eof,
+int rd_stripeoffset(char *page, char **start, off_t off, int count, int *eof,
void *data)
{
struct obd_device* dev = (struct obd_device*)data;
- int len = 0;
struct lov_obd* lov = &dev->u.lov;
- len += snprintf(page, count, LPU64"\n",
- lov->desc.ld_default_stripe_offset);
- return len;
+ return snprintf(page, count, LPU64"\n",
+ lov->desc.ld_default_stripe_offset);
}
-int rd_stripetype(char* page, char **start, off_t off, int count, int *eof,
+int rd_stripetype(char *page, char **start, off_t off, int count, int *eof,
void *data)
{
struct obd_device* dev = (struct obd_device*)data;
- int len = 0;
struct lov_obd* lov = &dev->u.lov;
- len += snprintf(page, count, LPU64"\n",
- (__u64)(lov->desc.ld_pattern));
- return len;
+ return snprintf(page, count, "%u\n", lov->desc.ld_pattern);
}
-int rd_stripecount(char* page, char **start, off_t off, int count, int *eof,
+
+int rd_stripecount(char *page, char **start, off_t off, int count, int *eof,
void *data)
-{
+{
struct obd_device* dev = (struct obd_device*)data;
- int len = 0;
struct lov_obd* lov = &dev->u.lov;
- len += snprintf(page, count, LPU64"\n",
- (__u64)(lov->desc.ld_default_stripe_count));
- return len;
+ return snprintf(page, count, "%u\n", lov->desc.ld_default_stripe_count);
}
-int rd_numobd(char* page, char **start, off_t off, int count, int *eof,
+
+int rd_numobd(char *page, char **start, off_t off, int count, int *eof,
void *data)
-{
- struct obd_device* dev = (struct obd_device*)data;
- int len = 0;
- struct lov_obd* lov=&dev->u.lov;
- len += snprintf(page, count, LPU64"\n",
- (__u64)(lov->desc.ld_tgt_count));
- return len;
+{
+ struct obd_device *dev = (struct obd_device*)data;
+ struct lov_obd *lov = &dev->u.lov;
+
+ return snprintf(page, count, "%u\n", lov->desc.ld_tgt_count);
}
-int rd_activeobd(char* page, char **start, off_t off, int count, int *eof,
+int rd_activeobd(char *page, char **start, off_t off, int count, int *eof,
void *data)
-{
+{
struct obd_device* dev = (struct obd_device*)data;
- int len = 0;
struct lov_obd* lov = &dev->u.lov;
- len += snprintf(page, count, LPU64"\n",
- (__u64)(lov->desc.ld_active_tgt_count));
- return len;
+ return snprintf(page, count, "%u\n", lov->desc.ld_active_tgt_count);
}
-int rd_blksize(char* page, char **start, off_t off, int count, int *eof,
+int rd_blksize(char *page, char **start, off_t off, int count, int *eof,
void *data)
{
return 0;
}
-int rd_kbtotal(char* page, char **start, off_t off, int count, int *eof,
+int rd_kbtotal(char *page, char **start, off_t off, int count, int *eof,
void *data)
{
return 0;
}
-int rd_kbfree(char* page, char **start, off_t off, int count, int *eof,
+int rd_kbfree(char *page, char **start, off_t off, int count, int *eof,
void *data)
{
return 0;
}
-int rd_filestotal(char* page, char **start, off_t off, int count, int *eof,
+int rd_filestotal(char *page, char **start, off_t off, int count, int *eof,
void *data)
{
return 0;
}
-int rd_filesfree(char* page, char **start, off_t off, int count, int *eof,
+int rd_filesfree(char* page, char **start, off_t off, int count, int *eof,
void *data)
{
return 0;
}
-int rd_filegroups(char* page, char **start, off_t off, int count, int *eof,
- void *data)
+int rd_filegroups(char* page, char **start, off_t off, int count, int *eof,
+ void *data)
{
return 0;
}
-int rd_target(char* page, char **start, off_t off, int count, int *eof,
+int rd_target(char *page, char **start, off_t off, int count, int *eof,
void *data)
{
struct obd_device* dev = (struct obd_device*)data;
int len = 0, i = 0;
struct lov_obd* lov = &dev->u.lov;
struct lov_tgt_desc* tgts = lov->tgts;
- while(i < lov->desc.ld_tgt_count){
- len += snprintf(&page[len], count, "%d: %s\n", i, tgts->uuid);
+ while (i < lov->desc.ld_tgt_count) {
+ len += snprintf(&page[len], count - len, "%d: %s %sACTIVE\n",
+ i, tgts->uuid, tgts->active ? "" : "IN");
i++;
tgts++;
}
-
+
return len;
}
+
int rd_mdc(char* page, char **start, off_t off, int count, int *eof, void *data)
{
struct obd_device* dev = (struct obd_device*)data;
{"status/kbytesfree", rd_kbfree, 0, 0},
{"status/target_obd", rd_target, 0, 0},
{"status/target_mdc", rd_mdc, 0, 0},
-
{0}
};
-int rd_numrefs(char* page, char **start, off_t off, int count, int *eof,
+
+int rd_numrefs(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;
+
+ return snprintf(page, count, "%d\n", class->typ_refcnt);
}
struct lprocfs_vars status_class_var[]={