OCFS2_LA_THROTTLED
osb->local_alloc_state = OCFS2_LA_THROTTLED;
if (osb->local_alloc_state != OCFS2_LA_THROTTLED)
return (osb->local_alloc_state == OCFS2_LA_THROTTLED ||
osb->local_alloc_state == OCFS2_LA_THROTTLED) {