va_end(ap);
entry = debugfs_create_symlink(name, parent, dest);
- if (IS_ERR_OR_NULL(entry)) {
- CERROR("LdebugFS: Could not create symbolic link from %s to %s\n",
- name, dest);
- entry = NULL;
- }
OBD_FREE(dest, MAX_STRING_SIZE + 1);
no_entry:
#undef BUFLEN
-int lprocfs_num_exports_seq_show(struct seq_file *m, void *data)
+ssize_t num_exports_show(struct kobject *kobj, struct attribute *attr,
+ char *buf)
{
- struct obd_device *obd = data;
+ struct obd_device *obd = container_of(kobj, struct obd_device,
+ obd_kset.kobj);
- LASSERT(obd != NULL);
- seq_printf(m, "%u\n", obd->obd_num_exports);
- return 0;
+ return scnprintf(buf, PAGE_SIZE, "%u\n", obd->obd_num_exports);
}
-EXPORT_SYMBOL(lprocfs_num_exports_seq_show);
+EXPORT_SYMBOL(num_exports_show);
static int obd_export_flags2str(struct obd_export *exp, struct seq_file *m)
{
flag2str(exp, in_recovery);
flag2str(exp, disconnected);
flag2str(exp, connecting);
+ flag2str(exp, no_recovery);
return 0;
}
lprocfs_free_stats(&client_stat->nid_ldlm_stats);
OBD_FREE_PTR(client_stat);
- return;
}
void lprocfs_free_per_client_stats(struct obd_device *obd)
}
LPROC_SEQ_FOPS_RO(lprocfs_exp_uuid);
+#define HASH_NAME_LEN 16
+
+static void ldebugfs_rhash_seq_show(const char *name, struct rhashtable *ht,
+ struct seq_file *m)
+{
+ unsigned int max_size = ht->p.max_size ? ht->p.max_size : UINT_MAX;
+ struct bucket_table *tbl;
+ int dist[8] = { 0, };
+ int maxdep = 0;
+ int i;
+
+ rcu_read_lock();
+ tbl = rht_dereference(ht->tbl, ht);
+ for (i = 0; i < tbl->size; i++) {
+ struct rhash_head *pos;
+ int count = 0;
+
+ rht_for_each(pos, tbl, i)
+ count++;
+
+ if (count)
+ maxdep = max(maxdep, count);
+
+ dist[min(fls(count), 7)]++;
+ }
+
+ seq_printf(m, "%-*s %5d %5d %10u %d.%03d 0.300 0.750 0x%03x %7d %7d %7d ",
+ HASH_NAME_LEN, name, tbl->size, ht->p.min_size, max_size,
+ atomic_read(&ht->nelems) / tbl->size,
+ atomic_read(&ht->nelems) * 1000 / tbl->size,
+ ht->p.automatic_shrinking, 0,
+ atomic_read(&ht->nelems), maxdep);
+ rcu_read_unlock();
+
+ for (i = 0; i < 8; i++)
+ seq_printf(m, "%d%c", dist[i], (i == 7) ? '\n' : '/');
+}
+
static int
lprocfs_exp_print_hash_seq(struct cfs_hash *hs, struct cfs_hash_bd *bd,
struct hlist_node *hnode, void *cb_data)
}
LPROC_SEQ_FOPS_RO(lprocfs_exp_replydata);
+int lprocfs_exp_print_fmd_count_seq(struct cfs_hash *hs, struct cfs_hash_bd *bd,
+ struct hlist_node *hnode, void *cb_data)
+
+{
+ struct obd_export *exp = cfs_hash_object(hs, hnode);
+ struct seq_file *m = cb_data;
+ struct tg_export_data *ted = &exp->exp_target_data;
+
+ seq_printf(m, "%d\n", ted->ted_fmd_count);
+
+ return 0;
+}
+
+int lprocfs_exp_fmd_count_seq_show(struct seq_file *m, void *data)
+{
+ struct nid_stat *stats = m->private;
+ struct obd_device *obd = stats->nid_obd;
+
+ cfs_hash_for_each_key(obd->obd_nid_hash, &stats->nid,
+ lprocfs_exp_print_fmd_count_seq, m);
+ return 0;
+}
+LPROC_SEQ_FOPS_RO(lprocfs_exp_fmd_count);
+
int lprocfs_nid_stats_clear_seq_show(struct seq_file *m, void *data)
{
seq_puts(m, "Write into this file to clear all nid stats and stale nid entries\n");
struct seq_file *m = file->private_data;
struct obd_device *obd = m->private;
struct nid_stat *client_stat;
- struct list_head free_list;
+ LIST_HEAD(free_list);
- INIT_LIST_HEAD(&free_list);
cfs_hash_cond_del(obd->obd_nid_stats_hash,
lprocfs_nid_stats_clear_write_cb, &free_list);
GOTO(destroy_new_ns, rc);
}
+ entry = lprocfs_add_simple(new_stat->nid_proc, "fmd_count", new_stat,
+ &lprocfs_exp_fmd_count_fops);
+ if (IS_ERR(entry)) {
+ rc = PTR_ERR(entry);
+ CWARN("%s: error adding the fmd_count file: rc = %d\n",
+ obd->obd_name, rc);
+ GOTO(destroy_new_ns, rc);
+ }
+
spin_lock(&exp->exp_lock);
exp->exp_nid_stats = new_stat;
spin_unlock(&exp->exp_lock);
if (obd == NULL)
return 0;
+ /* header for rhashtable state */
+ seq_printf(m, "%-*s cur min max theta t-min t-max flags rehash count maxdep distribution\n",
+ HASH_NAME_LEN, "name");
+ ldebugfs_rhash_seq_show("UUID_HASH", &obd->obd_uuid_hash, m);
+
cfs_hash_debug_header(m);
- cfs_hash_debug_str(obd->obd_uuid_hash, m);
cfs_hash_debug_str(obd->obd_nid_hash, m);
cfs_hash_debug_str(obd->obd_nid_stats_hash, m);
return 0;
LASSERT(obd != NULL);
seq_printf(m, "status: ");
- if (obd->obd_max_recoverable_clients == 0) {
+ if (atomic_read(&obd->obd_max_recoverable_clients) == 0) {
seq_printf(m, "INACTIVE\n");
goto out;
}
if (obd->obd_recovering == 0) {
seq_printf(m, "COMPLETE\n");
seq_printf(m, "recovery_start: %lld\n",
- (s64)obd->obd_recovery_start);
+ (s64)ktime_get_real_seconds() -
+ (ktime_get_seconds() - obd->obd_recovery_start));
seq_printf(m, "recovery_duration: %lld\n",
obd->obd_recovery_end ?
obd->obd_recovery_end - obd->obd_recovery_start :
- ktime_get_real_seconds() - obd->obd_recovery_start);
+ ktime_get_seconds() - obd->obd_recovery_start);
/* Number of clients that have completed recovery */
seq_printf(m, "completed_clients: %d/%d\n",
- obd->obd_max_recoverable_clients -
+ atomic_read(&obd->obd_max_recoverable_clients) -
obd->obd_stale_clients,
- obd->obd_max_recoverable_clients);
+ atomic_read(&obd->obd_max_recoverable_clients));
seq_printf(m, "replayed_requests: %d\n",
obd->obd_replayed_requests);
seq_printf(m, "last_transno: %lld\n",
seq_printf(m, "non-ready MDTs: %s\n",
buf ? buf : "unknown (not enough RAM)");
seq_printf(m, "recovery_start: %lld\n",
- (s64)obd->obd_recovery_start);
+ (s64)ktime_get_real_seconds() -
+ (ktime_get_seconds() -
+ obd->obd_recovery_start));
seq_printf(m, "time_waited: %lld\n",
- (s64)(ktime_get_real_seconds() -
+ (s64)(ktime_get_seconds() -
obd->obd_recovery_start));
}
}
seq_printf(m, "RECOVERING\n");
- seq_printf(m, "recovery_start: %lld\n", (s64)obd->obd_recovery_start);
+ seq_printf(m, "recovery_start: %lld\n", (s64)ktime_get_real_seconds() -
+ (ktime_get_seconds() - obd->obd_recovery_start));
seq_printf(m, "time_remaining: %lld\n",
- ktime_get_real_seconds() >=
+ ktime_get_seconds() >=
obd->obd_recovery_start +
obd->obd_recovery_timeout ? 0 :
(s64)(obd->obd_recovery_start +
obd->obd_recovery_timeout -
- ktime_get_real_seconds()));
+ ktime_get_seconds()));
seq_printf(m, "connected_clients: %d/%d\n",
atomic_read(&obd->obd_connected_clients),
- obd->obd_max_recoverable_clients);
+ atomic_read(&obd->obd_max_recoverable_clients));
/* Number of clients that have completed recovery */
seq_printf(m, "req_replay_clients: %d\n",
atomic_read(&obd->obd_req_replay_clients));
}
EXPORT_SYMBOL(lprocfs_recovery_status_seq_show);
-int lprocfs_ir_factor_seq_show(struct seq_file *m, void *data)
+ssize_t ir_factor_show(struct kobject *kobj, struct attribute *attr,
+ char *buf)
{
- struct obd_device *obd = m->private;
+ struct obd_device *obd = container_of(kobj, struct obd_device,
+ obd_kset.kobj);
- LASSERT(obd != NULL);
- seq_printf(m, "%d\n", obd->obd_recovery_ir_factor);
- return 0;
+ return scnprintf(buf, PAGE_SIZE, "%d\n", obd->obd_recovery_ir_factor);
}
-EXPORT_SYMBOL(lprocfs_ir_factor_seq_show);
+EXPORT_SYMBOL(ir_factor_show);
-ssize_t
-lprocfs_ir_factor_seq_write(struct file *file, const char __user *buffer,
- size_t count, loff_t *off)
+ssize_t ir_factor_store(struct kobject *kobj, struct attribute *attr,
+ const char *buffer, size_t count)
{
- struct seq_file *m = file->private_data;
- struct obd_device *obd = m->private;
+ struct obd_device *obd = container_of(kobj, struct obd_device,
+ obd_kset.kobj);
int val;
int rc;
- LASSERT(obd != NULL);
- rc = kstrtoint_from_user(buffer, count, 10, &val);
+ rc = kstrtoint(buffer, 10, &val);
if (rc)
return rc;
obd->obd_recovery_ir_factor = val;
return count;
}
-EXPORT_SYMBOL(lprocfs_ir_factor_seq_write);
+EXPORT_SYMBOL(ir_factor_store);
int lprocfs_checksum_dump_seq_show(struct seq_file *m, void *data)
{
}
EXPORT_SYMBOL(lprocfs_checksum_dump_seq_write);
-int lprocfs_recovery_time_soft_seq_show(struct seq_file *m, void *data)
+ssize_t recovery_time_soft_show(struct kobject *kobj, struct attribute *attr,
+ char *buf)
{
- struct obd_device *obd = m->private;
+ struct obd_device *obd = container_of(kobj, struct obd_device,
+ obd_kset.kobj);
- LASSERT(obd != NULL);
- seq_printf(m, "%llu\n", obd->obd_recovery_timeout);
- return 0;
+ return scnprintf(buf, PAGE_SIZE, "%d\n", obd->obd_recovery_timeout);
}
-EXPORT_SYMBOL(lprocfs_recovery_time_soft_seq_show);
+EXPORT_SYMBOL(recovery_time_soft_show);
-ssize_t
-lprocfs_recovery_time_soft_seq_write(struct file *file,
- const char __user *buffer,
- size_t count, loff_t *off)
+ssize_t recovery_time_soft_store(struct kobject *kobj,
+ struct attribute *attr,
+ const char *buffer, size_t count)
{
- struct seq_file *m = file->private_data;
- struct obd_device *obd = m->private;
+ struct obd_device *obd = container_of(kobj, struct obd_device,
+ obd_kset.kobj);
unsigned int val;
int rc;
- LASSERT(obd != NULL);
- rc = kstrtouint_from_user(buffer, count, 0, &val);
+ rc = kstrtouint(buffer, 0, &val);
if (rc)
return rc;
obd->obd_recovery_timeout = val;
return count;
}
-EXPORT_SYMBOL(lprocfs_recovery_time_soft_seq_write);
+EXPORT_SYMBOL(recovery_time_soft_store);
-int lprocfs_recovery_time_hard_seq_show(struct seq_file *m, void *data)
+ssize_t recovery_time_hard_show(struct kobject *kobj, struct attribute *attr,
+ char *buf)
{
- struct obd_device *obd = m->private;
+ struct obd_device *obd = container_of(kobj, struct obd_device,
+ obd_kset.kobj);
- LASSERT(obd != NULL);
- seq_printf(m, "%lld\n", obd->obd_recovery_time_hard);
- return 0;
+ return scnprintf(buf, PAGE_SIZE, "%d\n", obd->obd_recovery_time_hard);
}
-EXPORT_SYMBOL(lprocfs_recovery_time_hard_seq_show);
+EXPORT_SYMBOL(recovery_time_hard_show);
-ssize_t
-lprocfs_recovery_time_hard_seq_write(struct file *file,
- const char __user *buffer,
- size_t count, loff_t *off)
+ssize_t recovery_time_hard_store(struct kobject *kobj,
+ struct attribute *attr,
+ const char *buffer, size_t count)
{
- struct seq_file *m = file->private_data;
- struct obd_device *obd = m->private;
+ struct obd_device *obd = container_of(kobj, struct obd_device,
+ obd_kset.kobj);
unsigned int val;
int rc;
- LASSERT(obd != NULL);
- rc = kstrtouint_from_user(buffer, count, 0, &val);
+ rc = kstrtouint(buffer, 0, &val);
if (rc)
return rc;
obd->obd_recovery_time_hard = val;
return count;
}
-EXPORT_SYMBOL(lprocfs_recovery_time_hard_seq_write);
+EXPORT_SYMBOL(recovery_time_hard_store);
-int lprocfs_target_instance_seq_show(struct seq_file *m, void *data)
+ssize_t instance_show(struct kobject *kobj, struct attribute *attr,
+ char *buf)
{
- struct obd_device *obd = m->private;
+ struct obd_device *obd = container_of(kobj, struct obd_device,
+ obd_kset.kobj);
struct obd_device_target *target = &obd->u.obt;
- LASSERT(obd != NULL);
LASSERT(target->obt_magic == OBT_MAGIC);
- seq_printf(m, "%u\n", obd->u.obt.obt_instance);
- return 0;
+ return scnprintf(buf, PAGE_SIZE, "%u\n", obd->u.obt.obt_instance);
}
-EXPORT_SYMBOL(lprocfs_target_instance_seq_show);
+EXPORT_SYMBOL(instance_show);
#endif /* CONFIG_PROC_FS*/
git://git.whamcloud.com / fs / lustre-release.git / blobdiff