__TRANS_START
[TRANS_STATE_COMMIT_START] = (__TRANS_START | __TRANS_ATTACH),
[TRANS_STATE_COMMIT_DOING] = (__TRANS_START |
[TRANS_STATE_UNBLOCKED] = (__TRANS_START |
[TRANS_STATE_SUPER_COMMITTED] = (__TRANS_START |
[TRANS_STATE_COMPLETED] = (__TRANS_START |
#define TRANS_START (__TRANS_START | __TRANS_FREEZABLE)
#define TRANS_EXTWRITERS (__TRANS_START | __TRANS_ATTACH)