struct lu_device *d, struct lustre_cfg *cfg)
{
struct osd_device *o = osd_dev(d);
+ ssize_t count;
int rc;
ENTRY;
break;
case LCFG_PARAM:
LASSERT(&o->od_dt_dev);
- rc = class_process_proc_param(PARAM_OSD, lprocfs_osd_obd_vars,
- cfg, &o->od_dt_dev);
- if (rc > 0 || rc == -ENOSYS) {
- rc = class_process_proc_param(PARAM_OST,
- lprocfs_osd_obd_vars,
- cfg, &o->od_dt_dev);
- if (rc > 0)
- rc = 0;
- }
+ count = class_modify_config(cfg, PARAM_OSD,
+ &o->od_dt_dev.dd_kobj);
+ if (count < 0)
+ count = class_modify_config(cfg, PARAM_OST,
+ &o->od_dt_dev.dd_kobj);
+ rc = count > 0 ? 0 : count;
break;
case LCFG_PRE_CLEANUP:
osd_scrub_stop(o);
.o_health_check = osd_health_check,
};
+static ssize_t track_declares_assert_show(struct kobject *kobj,
+ struct attribute *attr,
+ char *buf)
+{
+ return sprintf(buf, "%d\n", ldiskfs_track_declares_assert);
+}
+
+static ssize_t track_declares_assert_store(struct kobject *kobj,
+ struct attribute *attr,
+ const char *buffer, size_t count)
+{
+ bool track_declares_assert;
+ int rc;
+
+ rc = kstrtobool(buffer, &track_declares_assert);
+ if (rc)
+ return rc;
+
+ ldiskfs_track_declares_assert = track_declares_assert;
+
+ return count;
+}
+LUSTRE_RW_ATTR(track_declares_assert);
+
static int __init osd_init(void)
{
+ struct kobject *kobj;
int rc;
CLASSERT(BH_DXLock < sizeof(((struct buffer_head *)0)->b_state) * 8);
(void *)kallsyms_lookup_name("dev_check_rdonly");
#endif
- rc = class_register_type(&osd_obd_device_ops, NULL, true,
- lprocfs_osd_module_vars,
+ rc = class_register_type(&osd_obd_device_ops, NULL, true, NULL,
LUSTRE_OSD_LDISKFS_NAME, &osd_device_type);
- if (rc)
+ if (rc) {
lu_kmem_fini(ldiskfs_caches);
+ return rc;
+ }
+
+ kobj = kset_find_obj(lustre_kset, LUSTRE_OSD_LDISKFS_NAME);
+ if (kobj) {
+ rc = sysfs_create_file(kobj,
+ &lustre_attr_track_declares_assert.attr);
+ kobject_put(kobj);
+ if (rc) {
+ CWARN("osd-ldiskfs: track_declares_assert failed to register with sysfs\n");
+ rc = 0;
+ }
+ }
return rc;
}
static void __exit osd_exit(void)
{
+ struct kobject *kobj;
+
+ kobj = kset_find_obj(lustre_kset, LUSTRE_OSD_LDISKFS_NAME);
+ if (kobj) {
+ sysfs_remove_file(kobj,
+ &lustre_attr_track_declares_assert.attr);
+ kobject_put(kobj);
+ }
class_unregister_type(LUSTRE_OSD_LDISKFS_NAME);
lu_kmem_fini(ldiskfs_caches);
}