The Linux Kernel is under constant development and improvement. Everyday patches are submitted to the Linux Kernel Mailing List (LKML). Some of these patches get accepted and merged into the mainline Linux kernel and become available to the user, other patches never do. Sometimes it is useful to get patches from the LKML, for example if you are developing in the kernel or simply because you want to stay at the bleeding edge. Another reason could be that you need…

FreeRTOS is a popular free and open-source real-time operating system (RTOS) for embedded platforms. It has its own scheduler, tasks, and synchronisation primitives. Writing concurrent applications for FreeRTOS requires to learn the environment and make use of the provided tools. In some cases, a developper might want to port an existing concurrent application written with POSIX interfaces (such as pthreads, semaphores, message queues, etc.). Usually there are two approaches here : Convert everything to FreeRTOS primitives. Write an OS abstraction…