Searched refs:mmap_metadata_page_ (Results 1 – 2 of 2) sorted by relevance
119 mmap_metadata_page_ = reinterpret_cast<perf_event_mmap_page*>(mmap_addr_); in MmapContent()141 size_t write_head = static_cast<size_t>(mmap_metadata_page_->data_head & buf_mask); in GetAvailableMmapData()142 size_t read_head = static_cast<size_t>(mmap_metadata_page_->data_tail & buf_mask); in GetAvailableMmapData()177 mmap_metadata_page_->data_tail += discard_size; in DiscardMmapData()
96 perf_event_mmap_page* mmap_metadata_page_; // The first page of mmap_area. variable