https://flyfire.github.io/categories/concurrecy/ Recent content in Concurrecy on Solarex's Blog Hugo zh-cn Fri, 09 Oct 2020 00:00:00 +0000 https://flyfire.github.io/post/understanding-memory-reordering/ Fri, 09 Oct 2020 00:00:00 +0000 https://flyfire.github.io/post/understanding-memory-reordering/ 系列的第四篇~ In the previous article of this series, Lock-free multithreading with atomic operations, I introduced lock-free multithreading: a low-level strategy for synchronizing threads in concurrent software. Based upon atomic operations — machine instructions performed directly by the CPU that can’t be broken into smaller steps, lock-free multithreading provides a faster and more fine-tuned synchronization mechanism if compared to traditional primitives like mutexes and semaphores.