Searched refs:mmap_metadata_page_ (Results 1 – 2 of 2) sorted by relevance
175 mmap_metadata_page_ = reinterpret_cast<perf_event_mmap_page*>(mmap_addr_); in CreateMappedBuffer()201 mmap_metadata_page_ = nullptr; in DestroyMappedBuffer()236 uint64_t write_head = mmap_metadata_page_->data_head; in GetAvailableMmapDataSize()237 uint64_t read_head = mmap_metadata_page_->data_tail; in GetAvailableMmapDataSize()251 mmap_metadata_page_->data_tail += discard_size; in DiscardMmapData()
104 mmap_metadata_page_(nullptr), in EventFd()121 perf_event_mmap_page* mmap_metadata_page_; // The first page of mmap_area. variable