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File System ImplementationTo think about file systems, we usually suggest thinking about two different aspects of them.The first is the data structure
I/O DevicesSystem ArchitectureThe picture shows a single CPU attached to the main memory of the system via some kind of memory bus or interconnect. So
Common Concurrency ProblemsNon-Deadlock BugsAtomicity-Violation BugsThe desired serializability among multiple memory accesses is violated (i.e. a cod
Lock-based Concurrent Data StructuresAdding locks to a data structure to make it usable by threads makes the structure thread safe. Of course, exactly
Concurrency: An IntroductionIn a multi-threaded process, each thread runs independently and of course may call into various routines to do whatever wo
