* \retval 0 on success
* \retval negative value on error
*/
-static int ofd_seqs_seq_show(struct seq_file *m, void *data)
+static ssize_t seqs_allocated_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 ofd_device *ofd = ofd_dev(obd->obd_lu_dev);
- seq_printf(m, "%u\n", ofd->ofd_seq_count);
- return 0;
+ return sprintf(buf, "%u\n", ofd->ofd_seq_count);
}
-LPROC_SEQ_FOPS_RO(ofd_seqs);
+LUSTRE_RO_ATTR(seqs_allocated);
/**
* Show total number of grants for precreate.
* \retval 0 on success
* \retval negative value on error
*/
-static int ofd_grant_precreate_seq_show(struct seq_file *m, void *data)
+static ssize_t grant_precreate_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, "%ld\n",
- obd->obd_self_export->exp_target_data.ted_grant);
- return 0;
+ return sprintf(buf, "%ld\n",
+ obd->obd_self_export->exp_target_data.ted_grant);
}
-LPROC_SEQ_FOPS_RO(ofd_grant_precreate);
+LUSTRE_RO_ATTR(grant_precreate);
/**
* Show number of precreates allowed in a single transaction.
* \retval 0 on success
* \retval negative value on error
*/
-static int ofd_precreate_batch_seq_show(struct seq_file *m, void *data)
+static ssize_t precreate_batch_show(struct kobject *kobj,
+ struct attribute *attr,
+ char *buf)
{
- struct obd_device *obd = m->private;
- struct ofd_device *ofd;
+ struct obd_device *obd = container_of(kobj, struct obd_device,
+ obd_kset.kobj);
+ struct ofd_device *ofd = ofd_dev(obd->obd_lu_dev);
- LASSERT(obd != NULL);
- ofd = ofd_dev(obd->obd_lu_dev);
- seq_printf(m, "%d\n", ofd->ofd_precreate_batch);
- return 0;
+ return sprintf(buf, "%d\n", ofd->ofd_precreate_batch);
}
/**
* \retval \a count on success
* \retval negative number on error
*/
-static ssize_t
-ofd_precreate_batch_seq_write(struct file *file, const char __user *buffer,
- size_t count, loff_t *off)
+static ssize_t precreate_batch_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);
struct ofd_device *ofd = ofd_dev(obd->obd_lu_dev);
unsigned int val;
int rc;
- rc = kstrtouint_from_user(buffer, count, 0, &val);
+ rc = kstrtouint(buffer, 0, &val);
if (rc)
return rc;
spin_unlock(&ofd->ofd_batch_lock);
return count;
}
-LPROC_SEQ_FOPS(ofd_precreate_batch);
+LUSTRE_RW_ATTR(precreate_batch);
/**
* Show the last used ID for each FID sequence used by OFD.
read_unlock(&ofd->ofd_seq_list_lock);
return 0;
}
+
LPROC_SEQ_FOPS_RO(ofd_last_id);
/**
* \retval 0 on success
* \retval negative value on error
*/
-static int ofd_fmd_max_num_seq_show(struct seq_file *m, void *data)
+static ssize_t client_cache_count_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 ofd_device *ofd = ofd_dev(obd->obd_lu_dev);
- seq_printf(m, "%u\n", ofd->ofd_fmd_max_num);
- return 0;
+ return sprintf(buf, "%u\n", ofd->ofd_fmd_max_num);
}
/**
* \retval \a count on success
* \retval negative number on error
*/
-static ssize_t
-ofd_fmd_max_num_seq_write(struct file *file, const char __user *buffer,
- size_t count, loff_t *off)
+static ssize_t client_cache_count_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);
struct ofd_device *ofd = ofd_dev(obd->obd_lu_dev);
int val;
int rc;
- rc = kstrtoint_from_user(buffer, count, 0, &val);
+ rc = kstrtoint(buffer, 0, &val);
if (rc)
return rc;
ofd->ofd_fmd_max_num = val;
return count;
}
-LPROC_SEQ_FOPS(ofd_fmd_max_num);
+LUSTRE_RW_ATTR(client_cache_count);
/**
* Show the maximum age of FMD data in seconds.
* \retval 0 on success
* \retval negative value on error
*/
-static int ofd_fmd_max_age_seq_show(struct seq_file *m, void *data)
+static ssize_t client_cache_seconds_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 ofd_device *ofd = ofd_dev(obd->obd_lu_dev);
- seq_printf(m, "%lld\n", ofd->ofd_fmd_max_age);
- return 0;
+ return sprintf(buf, "%lld\n", ofd->ofd_fmd_max_age);
}
/**
* \retval \a count on success
* \retval negative number on error
*/
-static ssize_t
-ofd_fmd_max_age_seq_write(struct file *file, const char __user *buffer,
- size_t count, loff_t *off)
+static ssize_t client_cache_seconds_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 ofd_device *ofd = ofd_dev(obd->obd_lu_dev);
+ struct obd_device *obd = container_of(kobj, struct obd_device,
+ obd_kset.kobj);
+ struct ofd_device *ofd = ofd_dev(obd->obd_lu_dev);
time64_t val;
int rc;
- rc = kstrtoll_from_user(buffer, count, 0, &val);
+ rc = kstrtoll(buffer, 0, &val);
if (rc)
return rc;
ofd->ofd_fmd_max_age = val;
return count;
}
-LPROC_SEQ_FOPS(ofd_fmd_max_age);
+LUSTRE_RW_ATTR(client_cache_seconds);
/**
* Show if the OFD is in degraded mode.
* \retval 0 on success
* \retval negative value on error
*/
-static int ofd_degraded_seq_show(struct seq_file *m, void *data)
+static ssize_t degraded_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 ofd_device *ofd = ofd_dev(obd->obd_lu_dev);
- seq_printf(m, "%u\n", ofd->ofd_raid_degraded);
- return 0;
+ return sprintf(buf, "%u\n", ofd->ofd_raid_degraded);
}
/**
* \retval \a count on success
* \retval negative number on error
*/
-static ssize_t
-ofd_degraded_seq_write(struct file *file, const char __user *buffer,
- size_t count, loff_t *off)
+static ssize_t degraded_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);
struct ofd_device *ofd = ofd_dev(obd->obd_lu_dev);
bool val;
int rc;
- rc = kstrtobool_from_user(buffer, count, &val);
+ rc = kstrtobool(buffer, &val);
if (rc)
return rc;
spin_unlock(&ofd->ofd_flags_lock);
return count;
}
-LPROC_SEQ_FOPS(ofd_degraded);
+LUSTRE_RW_ATTR(degraded);
/**
* Show OFD filesystem type.
* \retval 0 on success
* \retval negative value on error
*/
-static int ofd_fstype_seq_show(struct seq_file *m, void *data)
+static ssize_t fstype_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 ofd_device *ofd = ofd_dev(obd->obd_lu_dev);
struct lu_device *d;
LASSERT(ofd->ofd_osd);
d = &ofd->ofd_osd->dd_lu_dev;
LASSERT(d->ld_type);
- seq_printf(m, "%s\n", d->ld_type->ldt_name);
- return 0;
+ return sprintf(buf, "%s\n", d->ld_type->ldt_name);
}
-LPROC_SEQ_FOPS_RO(ofd_fstype);
+LUSTRE_RO_ATTR(fstype);
/**
* Show journal handling mode: synchronous or asynchronous.
* \retval 0 on success
* \retval negative value on error
*/
-static int ofd_syncjournal_seq_show(struct seq_file *m, void *data)
+static ssize_t sync_journal_show(struct kobject *kobj, struct attribute *attr,
+ char *buf)
{
- struct obd_device *obd = m->private;
- struct ofd_device *ofd = ofd_dev(obd->obd_lu_dev);
+ struct obd_device *obd = container_of(kobj, struct obd_device,
+ obd_kset.kobj);
+ struct ofd_device *ofd = ofd_dev(obd->obd_lu_dev);
- seq_printf(m, "%u\n", ofd->ofd_syncjournal);
- return 0;
+ return sprintf(buf, "%u\n", ofd->ofd_sync_journal);
}
/**
* \retval \a count on success
* \retval negative number on error
*/
-static ssize_t
-ofd_syncjournal_seq_write(struct file *file, const char __user *buffer,
- size_t count, loff_t *off)
+static ssize_t sync_journal_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);
struct ofd_device *ofd = ofd_dev(obd->obd_lu_dev);
bool val;
int rc;
- rc = kstrtobool_from_user(buffer, count, &val);
+ rc = kstrtobool(buffer, &val);
if (rc)
return rc;
spin_lock(&ofd->ofd_flags_lock);
- ofd->ofd_syncjournal = val;
+ ofd->ofd_sync_journal = val;
ofd_slc_set(ofd);
spin_unlock(&ofd->ofd_flags_lock);
return count;
}
-LPROC_SEQ_FOPS(ofd_syncjournal);
+LUSTRE_RW_ATTR(sync_journal);
/* This must be longer than the longest string below */
#define SYNC_STATES_MAXLEN 16
return count;
}
+
LPROC_SEQ_FOPS(ofd_brw_size);
static char *sync_on_cancel_states[] = {"never",
* \retval 0 on success
* \retval negative value on error
*/
-static int ofd_sync_lock_cancel_seq_show(struct seq_file *m, void *data)
+static ssize_t sync_lock_cancel_show(struct kobject *kobj,
+ struct attribute *attr, char *buf)
{
- struct obd_device *obd = m->private;
- struct lu_target *tgt = obd->u.obt.obt_lut;
+ struct obd_device *obd = container_of(kobj, struct obd_device,
+ obd_kset.kobj);
+ struct lu_target *tgt = obd->u.obt.obt_lut;
- seq_printf(m, "%s\n",
- sync_on_cancel_states[tgt->lut_sync_lock_cancel]);
- return 0;
+ return sprintf(buf, "%s\n",
+ sync_on_cancel_states[tgt->lut_sync_lock_cancel]);
}
/**
* \retval \a count on success
* \retval negative number on error
*/
-static ssize_t
-ofd_sync_lock_cancel_seq_write(struct file *file, const char __user *buffer,
- size_t count, loff_t *off)
+static ssize_t sync_lock_cancel_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);
struct lu_target *tgt = obd->u.obt.obt_lut;
- char kernbuf[SYNC_STATES_MAXLEN];
int val = -1;
int i;
- if (count == 0 || count >= sizeof(kernbuf))
+ if (count == 0 || count >= SYNC_STATES_MAXLEN)
return -EINVAL;
- if (copy_from_user(kernbuf, buffer, count))
- return -EFAULT;
- kernbuf[count] = 0;
-
- if (kernbuf[count - 1] == '\n')
- kernbuf[count - 1] = 0;
-
for (i = 0 ; i < NUM_SYNC_ON_CANCEL_STATES; i++) {
- if (strcmp(kernbuf, sync_on_cancel_states[i]) == 0) {
+ if (strcmp(buffer, sync_on_cancel_states[i]) == 0) {
val = i;
break;
}
/* Legacy numeric codes */
if (val == -1) {
- int rc = kstrtoint_from_user(buffer, count, 0, &val);
+ int rc = kstrtoint(buffer, 0, &val);
if (rc)
return rc;
}
spin_unlock(&tgt->lut_flags_lock);
return count;
}
-LPROC_SEQ_FOPS(ofd_sync_lock_cancel);
+LUSTRE_RW_ATTR(sync_lock_cancel);
/**
* Show the limit of soft sync RPCs.
* \retval 0 on success
* \retval negative value on error
*/
-static int ofd_soft_sync_limit_seq_show(struct seq_file *m, void *data)
+static ssize_t soft_sync_limit_show(struct kobject *kobj,
+ struct attribute *attr, char *buf)
{
- struct obd_device *obd = m->private;
- struct ofd_device *ofd = ofd_dev(obd->obd_lu_dev);
+ struct obd_device *obd = container_of(kobj, struct obd_device,
+ obd_kset.kobj);
+ struct ofd_device *ofd = ofd_dev(obd->obd_lu_dev);
- seq_printf(m, "%u\n", ofd->ofd_soft_sync_limit);
- return 0;
+ return sprintf(buf, "%u\n", ofd->ofd_soft_sync_limit);
}
/**
* \retval \a count on success
* \retval negative number on error
*/
-static ssize_t
-ofd_soft_sync_limit_seq_write(struct file *file, const char __user *buffer,
- size_t count, loff_t *off)
+static ssize_t soft_sync_limit_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);
struct ofd_device *ofd = ofd_dev(obd->obd_lu_dev);
unsigned int val;
int rc;
- rc = kstrtouint_from_user(buffer, count, 0, &val);
+ rc = kstrtouint(buffer, 0, &val);
if (rc < 0)
return rc;
ofd->ofd_soft_sync_limit = val;
return 0;
}
-LPROC_SEQ_FOPS(ofd_soft_sync_limit);
+LUSTRE_RW_ATTR(soft_sync_limit);
/**
* Show the LFSCK speed limit.
* \retval 0 on success
* \retval negative value on error
*/
-static int ofd_lfsck_speed_limit_seq_show(struct seq_file *m, void *data)
+static ssize_t lfsck_speed_limit_show(struct kobject *kobj,
+ struct attribute *attr, char *buf)
{
- struct obd_device *obd = m->private;
- struct ofd_device *ofd = ofd_dev(obd->obd_lu_dev);
+ struct obd_device *obd = container_of(kobj, struct obd_device,
+ obd_kset.kobj);
+ struct ofd_device *ofd = ofd_dev(obd->obd_lu_dev);
- return lfsck_get_speed(m, ofd->ofd_osd);
+ return lfsck_get_speed(NULL, buf, ofd->ofd_osd);
}
/**
* \retval \a count on success
* \retval negative number on error
*/
-static ssize_t
-ofd_lfsck_speed_limit_seq_write(struct file *file, const char __user *buffer,
- size_t count, loff_t *off)
+static ssize_t lfsck_speed_limit_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);
struct ofd_device *ofd = ofd_dev(obd->obd_lu_dev);
- unsigned long long val;
+ unsigned int val;
int rc;
- rc = kstrtoull_from_user(buffer, count, 0, &val);
+ rc = kstrtouint(buffer, 0, &val);
if (rc != 0)
return rc;
return rc != 0 ? rc : count;
}
-LPROC_SEQ_FOPS(ofd_lfsck_speed_limit);
+LUSTRE_RW_ATTR(lfsck_speed_limit);
/**
* Show LFSCK layout verification stats from the most recent LFSCK run.
return lfsck_dump(m, ofd->ofd_osd, LFSCK_TYPE_LAYOUT);
}
+
LPROC_SEQ_FOPS_RO(ofd_lfsck_layout);
/**
return count;
}
+
LPROC_SEQ_FOPS(ofd_lfsck_verify_pfid);
static int ofd_site_stats_seq_show(struct seq_file *m, void *data)
return lu_site_stats_seq_print(obd->obd_lu_dev->ld_site, m);
}
+
LPROC_SEQ_FOPS_RO(ofd_site_stats);
/**
* \retval 0 on success
* \retval negative value on error
*/
-static int ofd_checksum_t10pi_enforce_seq_show(struct seq_file *m, void *data)
+static ssize_t checksum_t10pi_enforce_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 ofd_device *ofd = ofd_dev(obd->obd_lu_dev);
- seq_printf(m, "%u\n", ofd->ofd_checksum_t10pi_enforce);
- return 0;
+ return sprintf(buf, "%u\n", ofd->ofd_checksum_t10pi_enforce);
}
/**
* \retval \a count on success
* \retval negative number on error
*/
-static ssize_t
-ofd_checksum_t10pi_enforce_seq_write(struct file *file,
- const char __user *buffer,
- size_t count, loff_t *off)
+static ssize_t checksum_t10pi_enforce_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);
struct ofd_device *ofd = ofd_dev(obd->obd_lu_dev);
bool enforce;
int rc;
- rc = kstrtobool_from_user(buffer, count, &enforce);
+ rc = kstrtobool(buffer, &enforce);
if (rc)
return rc;
spin_unlock(&ofd->ofd_flags_lock);
return count;
}
-LPROC_SEQ_FOPS(ofd_checksum_t10pi_enforce);
+LUSTRE_RW_ATTR(checksum_t10pi_enforce);
LPROC_SEQ_FOPS_RO_TYPE(ofd, recovery_status);
LPROC_SEQ_FOPS_RW_TYPE(ofd, recovery_time_soft);
LPROC_SEQ_FOPS(tgt_grant_compat_disable);
struct lprocfs_vars lprocfs_ofd_obd_vars[] = {
- { .name = "seqs_allocated",
- .fops = &ofd_seqs_fops },
- { .name = "fstype",
- .fops = &ofd_fstype_fops },
{ .name = "last_id",
.fops = &ofd_last_id_fops },
{ .name = "tot_dirty",
.fops = &tgt_tot_pending_fops },
{ .name = "tot_granted",
.fops = &tgt_tot_granted_fops },
- { .name = "grant_precreate",
- .fops = &ofd_grant_precreate_fops },
- { .name = "precreate_batch",
- .fops = &ofd_precreate_batch_fops },
{ .name = "recovery_status",
.fops = &ofd_recovery_status_fops },
{ .name = "recovery_time_soft",
.fops = &ofd_evict_client_fops },
{ .name = "num_exports",
.fops = &ofd_num_exports_fops },
- { .name = "degraded",
- .fops = &ofd_degraded_fops },
- { .name = "sync_journal",
- .fops = &ofd_syncjournal_fops },
{ .name = "brw_size",
.fops = &ofd_brw_size_fops },
- { .name = "sync_on_lock_cancel",
- .fops = &ofd_sync_lock_cancel_fops },
{ .name = "instance",
.fops = &ofd_target_instance_fops },
{ .name = "ir_factor",
.fops = &ofd_checksum_dump_fops },
{ .name = "grant_compat_disable",
.fops = &tgt_grant_compat_disable_fops },
- { .name = "client_cache_count",
- .fops = &ofd_fmd_max_num_fops },
- { .name = "client_cache_seconds",
- .fops = &ofd_fmd_max_age_fops },
{ .name = "job_cleanup_interval",
.fops = &ofd_job_interval_fops },
- { .name = "soft_sync_limit",
- .fops = &ofd_soft_sync_limit_fops },
- { .name = "lfsck_speed_limit",
- .fops = &ofd_lfsck_speed_limit_fops },
{ .name = "lfsck_layout",
.fops = &ofd_lfsck_layout_fops },
{ .name = "lfsck_verify_pfid",
.fops = &ofd_lfsck_verify_pfid_fops },
{ .name = "site_stats",
.fops = &ofd_site_stats_fops },
- { .name = "checksum_t10pi_enforce",
- .fops = &ofd_checksum_t10pi_enforce_fops },
{ NULL }
};
0, "quotactl", "reqs");
}
+LPROC_SEQ_FOPS(lprocfs_nid_stats_clear);
+
+static struct attribute *ofd_attrs[] = {
+ &lustre_attr_seqs_allocated.attr,
+ &lustre_attr_grant_precreate.attr,
+ &lustre_attr_precreate_batch.attr,
+ &lustre_attr_client_cache_count.attr,
+ &lustre_attr_client_cache_seconds.attr,
+ &lustre_attr_degraded.attr,
+ &lustre_attr_fstype.attr,
+ &lustre_attr_sync_journal.attr,
+ &lustre_attr_sync_lock_cancel.attr,
+ &lustre_attr_soft_sync_limit.attr,
+ &lustre_attr_lfsck_speed_limit.attr,
+ &lustre_attr_checksum_t10pi_enforce.attr,
+ NULL,
+};
+
+/**
+ * Initialize all needed procfs entries for OFD device.
+ *
+ * \param[in] ofd OFD device
+ *
+ * \retval 0 if successful
+ * \retval negative value on error
+ */
+int ofd_tunables_init(struct ofd_device *ofd)
+{
+ struct obd_device *obd = ofd_obd(ofd);
+ struct proc_dir_entry *entry;
+ int rc = 0;
+
+ ENTRY;
+ /* lprocfs must be setup before the ofd so state can be safely added
+ * to /proc incrementally as the ofd is setup
+ */
+ obd->obd_ktype.default_attrs = ofd_attrs;
+ obd->obd_vars = lprocfs_ofd_obd_vars;
+ rc = lprocfs_obd_setup(obd, false);
+ if (rc) {
+ CERROR("%s: lprocfs_obd_setup failed: %d.\n",
+ obd->obd_name, rc);
+ RETURN(rc);
+ }
+
+ rc = lprocfs_alloc_obd_stats(obd, LPROC_OFD_STATS_LAST);
+ if (rc) {
+ CERROR("%s: lprocfs_alloc_obd_stats failed: %d.\n",
+ obd->obd_name, rc);
+ GOTO(obd_cleanup, rc);
+ }
+
+ entry = lprocfs_register("exports", obd->obd_proc_entry, NULL, NULL);
+ if (IS_ERR(entry)) {
+ rc = PTR_ERR(entry);
+ CERROR("%s: error %d setting up lprocfs for %s\n",
+ obd->obd_name, rc, "exports");
+ GOTO(obd_free_stats, rc);
+ }
+ obd->obd_proc_exports_entry = entry;
+
+ entry = lprocfs_add_simple(obd->obd_proc_exports_entry, "clear",
+ obd, &lprocfs_nid_stats_clear_fops);
+ if (IS_ERR(entry)) {
+ rc = PTR_ERR(entry);
+ CERROR("%s: add proc entry 'clear' failed: %d.\n",
+ obd->obd_name, rc);
+ GOTO(obd_free_stats, rc);
+ }
+
+ ofd_stats_counter_init(obd->obd_stats);
+
+ rc = lprocfs_job_stats_init(obd, LPROC_OFD_STATS_LAST,
+ ofd_stats_counter_init);
+ if (rc)
+ GOTO(obd_free_stats, rc);
+
+ RETURN(0);
+
+obd_free_stats:
+ lprocfs_free_obd_stats(obd);
+obd_cleanup:
+ lprocfs_obd_cleanup(obd);
+
+ return rc;
+}
#endif /* CONFIG_PROC_FS */
git://git.whamcloud.com / fs / lustre-release.git / blobdiff