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Searched refs:buf_mask (Results 1 – 1 of 1) sorted by relevance

/system/extras/simpleperf/
Devent_fd.cpp140 size_t buf_mask = mmap_data_buffer_size_ - 1; in GetAvailableMmapData() local
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()