Lines Matching full:tail_
561 if (Succ(head_) == static_cast<int>(base::NoBarrier_Load(&tail_))) {
580 *sample = buffer_[base::NoBarrier_Load(&tail_)];
582 base::NoBarrier_Store(&tail_, static_cast<base::Atomic32>(
583 Succ(base::NoBarrier_Load(&tail_))));
597 base::Atomic32 tail_; // Index to the buffer tail.
669 base::NoBarrier_Store(&tail_, 0);