concurrency management

Management of Lock Mechanisms in the Linux Kernel

by

Management of Lock Mechanisms in the Linux Kernel In Linux kernel development and management, the locking mechanism is a core technology that ensures concurrency safety and system stability. Kernel lock management controls resource access in multi-threaded and multi-process environments, preventing data races and deadlocks. According to data from the Linux Kernel Archives, over 30% of … Read more

Linux Kernel (11) – Work Queue Management

by
Linux Kernel (11) - Work Queue Management

Linux Kernel (11) – Work Queue Management Problem Traditional Work Queue In previous content, we mentioned the work queues that follow interrupts, including shared work queues and custom work queues, which indicate that time-consuming tasks will be assigned threads for processing. The above image illustrates the setup of a traditional work queue. CPU Queue: The … Read more