Tag: ring buffer
Device Drivers, Part 3: Kernel C Extras in a Linux Driver
This article in the series on Linux device drivers deals with the kernel's message logging, and kernel-specific GCC extensions.
Enthused by how Pugs impressed their...
Kernel Tracing with ftrace, Part 1
This article explains how to set up ftrace and be able to understand how to trace functions. It should be useful for current kernel...