43       next(nullptr),  in ThreadData()
47   ThreadData* next;  member
342   head_.next = &head_;  in StaticMeta()
354   d->next = &head_;  in AddThreadData()
356   head_.prev->next = d;  in AddThreadData()
363   d->next->prev = d->prev;  in RemoveThreadData()
364   d->prev->next = d->next;  in RemoveThreadData()
365   d->next = d->prev = d;  in RemoveThreadData()
442   for (ThreadData* t = head_.next; t != &head_; t = t->next) {  in Scrape()
455   for (ThreadData* t = head_.next; t != &head_; t = t->next) {  in Fold()
507   for (ThreadData* t = head_.next; t != &head_; t = t->next) {  in ReclaimId()