On Tue, 19 Aug 2025, Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote: >> +EXPORT_SYMBOL_GPL(runqueues); > > Oh no, absolutely not. > > You never, ever, export a variable, and certainly not this one. Tangential thought: I think it would be possible to warn about non-function exports at build time, and maybe plug it in W=1 builds. BR, Jani. -- Jani Nikula, Intel