o2hb_unregister_callback 74 fs/ocfs2/cluster/heartbeat.h void o2hb_unregister_callback(const char *region_uuid, o2hb_unregister_callback 1731 fs/ocfs2/cluster/tcp.c o2hb_unregister_callback(NULL, &o2net_hb_up); o2hb_unregister_callback 1732 fs/ocfs2/cluster/tcp.c o2hb_unregister_callback(NULL, &o2net_hb_down); o2hb_unregister_callback 1270 fs/ocfs2/dlm/dlmdomain.c o2hb_unregister_callback(NULL, &dlm->dlm_hb_up); o2hb_unregister_callback 1271 fs/ocfs2/dlm/dlmdomain.c o2hb_unregister_callback(NULL, &dlm->dlm_hb_down);