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F# as a Linux Kernel Module Development Orchestrator

Introduction Linux kernel module development normally involves a repetitive sequence: make sign rmmod insmod dmesg When experimenting with kernel modules, repeating these commands manually quickly be

Sep 26, 202611 min read

F# as a Linux Kernel Module Development Orchestrator

Understanding atomic_t vs refcount_t in the Linux Kernel

atomic_t vs refcount_t in the Linux Kernel: Counters, References, and Object Lifetime Introduction When developing Linux kernel code, counters and object lifetime management can look deceptively simil

Sep 12, 202616 min read

Understanding atomic_t vs refcount_t in the Linux Kernel

Understanding Linux Kernel Threads and Spinlocks

Introduction Concurrent execution is an important concept in operating systems and kernel development. Modern processors can execute multiple tasks concurrently, often across multiple CPU cores. When

Sep 2, 202613 min read

Understanding Linux Kernel Threads and Spinlocks

Linux Kernel-Priority Inheritance

Introduction Priority inversion is a classic scheduling problem in real-time and concurrent systems. It occurs when a high-priority task is forced to wait for a lower-priority task, while a medium-pri

Aug 22, 202613 min read

Linux Kernel Priority Inversion: Mutex, Scheduling and Priority Inheritance

Introduction Priority inversion is a classic concurrency and real-time scheduling problem in operating systems. The basic situation is simple: A LOW-priority thread owns a mutex. A HIGH-priority thre

Aug 21, 20269 min read

Linux Kernel Priority Inversion: Mutex, Scheduling and Priority Inheritance