static int echo_page_is_vmlocked(const struct lu_env *env,
const struct cl_page_slice *slice)
{
- return cfs_mutex_is_locked(&cl2echo_page(slice)->ep_lock);
+ if (cfs_mutex_is_locked(&cl2echo_page(slice)->ep_lock))
+ return -EBUSY;
+ return -ENODATA;
}
static void echo_page_completion(const struct lu_env *env,
lprocfs_echo_init_vars(&lvars);
rc = lu_kmem_init(echo_caches);
- if (rc == 0)
+ if (rc == 0) {
rc = class_register_type(&echo_obd_ops, NULL,
lvars.module_vars,
LUSTRE_ECHO_CLIENT_NAME,
&echo_device_type);
- if (rc)
- lu_kmem_fini(echo_caches);
-
+ if (rc)
+ lu_kmem_fini(echo_caches);
+ }
return rc;
}