Re: [PATCH V10 1/7] perf: Save PMU specific data in task_struct

From: Peter Zijlstra
Date: Mon Mar 17 2025 - 07:11:00 EST




Kan, can you please do a patch failing perf_pmu_register() is there's
more than one pmu with one of the kmem_cache things on?

Because the current thing very much cannot deal with that case.