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BPF for HID drivers [LWN.net]

Data-type profiling for perf [LWN.net]

A Nouveau graphics driver update [LWN.net]

The real realtime preemption end game [LWN.net]

Linux Plumbers Conference CFP announcements [LWN.net]

The 2023 Linux Plumbers Conference (November 13-15, Richmond VA, USA) has put out its calls for proposals for the refereed track (due August 6) and the microconference track (June 1). Proposals are also being accepted for the kernel-summit track.

Stupid SMP Tricks: A Review of Locking Engineering Principles and Hierarchy

Daniel Vetter put together a pair of intriguing blog posts entitled Locking Engineering Principles and Locking Engineering Hierarchy . These appear to be an attempt to establish a set of GPU-wide or perhaps even driver-tree-wide concurrency coding conventions. Which would normally be none of my…