Lines Matching refs:segment_head_
48 // available as segment_head_. Segments are allocated using malloc()
81 segment_head_(nullptr) {}
135 for (Segment* current = segment_head_; current;) {
174 segment_head_ = keep;
184 DCHECK(segment_head_ == nullptr || segment_head_->next() == nullptr);
185 if (segment_head_ != nullptr) {
186 size_t size = segment_head_->size();
189 ASAN_UNPOISON_MEMORY_REGION(segment_head_, size);
191 memset(segment_head_, kZapDeadByte, size);
193 DeleteSegment(segment_head_, size);
194 segment_head_ = nullptr;
207 result->Initialize(segment_head_, size);
208 segment_head_ = result;
231 Segment* head = segment_head_;
