Linux Device Driver Tutorial Part 31 – Seqlock in Linux Kernel

seqlock in linux kernel

This is the Series on Linux Device Driver. The aim of this series is to provide easy and practical examples that anyone can understand. This is the Linux Device Driver Tutorial Part 31 – Seqlock in Linux Kernel. Prerequisites In the below-mentioned posts, we are using spinlock and mutex, the atomic variable for synchronization. I would … Read more

Linux Device Driver Tutorial Part 30 – Atomic variable in Linux Device Driver

atomic variable

This is the Series on Linux Device Driver. The aim of this series is to provide easy and practical examples that anyone can understand. This is the Linux Device Driver Tutorial Part 30 – atomic variable in Linux Device Driver (atomic operations). atomic variables in Linux Device Driver Prerequisites In the below mentioned posts, we are … Read more

Linux Device Driver Tutorial Part 29 – EXPORT_SYMBOL in Linux Device Driver

EXPORT_SYMBOL

This is the Series on Linux Device Driver. The aim of this series is to provide easy and practical examples that anyone can understand. This is the Linux Device Driver Tutorial Part 29 – EXPORT_SYMBOL in Linux Device Driver. Note: In this article, I assume that you already know the basic routines for kernel module development. … Read more

Linux Device Driver Tutorial Part 28 – Completion in Linux Device Driver

completion in linux

This is the Series on Linux Device Driver. The aim of this series is to provide easy and practical examples that anyone can understand. This is the Linux Device Driver Tutorial Part 28 – Completion in Linux Device Driver. Prerequisites In the example section, I had used kthread to explain this completion. If you don’t know … Read more

Linux Device Driver Tutorial Part 27 – Using High Resolution Timer In Linux Device Driver

Using High Resolution Timer In Linux Device Driver

This is the Series on Linux Device Driver. The aim of this series is to provide easy and practical examples that anyone can understand. This is the Linux Device Driver Tutorial Part 27 – Using High Resolution Timer In Linux Device Driver. High Resolution Timer (HRT/hrtimer) In our last tutorial we have seen kernel timer. Now … Read more

Linux Device Driver Tutorial Part 26 – Using Kernel Timer In Linux Device Driver

Using Kernel Timer In Linux Device Driver

This is the Series on Linux Device Driver. The aim of this series is to provide easy and practical examples that anyone can understand. This is the Linux Device Driver Tutorial Part 26 – Using Kernel Timer In Linux Device Driver. (Updated on 01-April-2020). Timer Introduction What is a timer in general? According to Wikipedia, A … Read more

Linux Device Driver Tutorial Part 25 – Sending Signal from Linux Device Driver to User Space

Sending Signal from Linux Device Driver to User Space

This is the Series on Linux Device Driver. The aim of this series is to provide easy and practical examples that anyone can understand. This is the Linux Device Driver Tutorial Part 25 – Sending Signal from Linux Device Driver to User Space. Prerequisites In the example section, we explained signals using the interrupt program. So I … Read more

Linux Device Driver Tutorial Part 24 – Read Write Spinlock in Linux Kernel (Spinlock Part 2)

read-write spinlock

This is the Series on Linux Device Driver. The aim of this series is to provide easy and practical examples that anyone can understand. This is the Linux Device Driver Tutorial Part 24 – Read-Write Spinlock in Linux Kernel (Spinlock Part 2). Prerequisites In the example section, I had used Kthread to explain Mutex. If you … Read more

Linux Device Driver Tutorial Part 23 – Spinlock in Linux Kernel Part 1

Spinlock in Linux Kernel

This is the Series on Linux Device Driver. The aim of this series is to provide easy and practical examples that anyone can understand. This is the Linux Device Driver Tutorial Part 23 – Spinlock in Linux Kernel Part 1. Prerequisites In the example section, I had used Kthread to explain Mutex. If you don’t know … Read more

Linux Device Driver Tutorial Part 22 – Mutex in Linux Kernel

Mutex in Linux Kernel

This is the Series on Linux Device Driver. The aim of this series is to provide easy and practical examples that anyone can understand. This is the Linux Device Driver Tutorial Part 22 – Mutex in Linux Kernel. Prerequisites In the example section, I had used Kthread to explain Mutex. If you don’t know what is … Read more