[PATCH v3 0/7] perf: Make perf_pmu_unregister() usable

[Peter Zijlstra]

Hi!

Much smaller this time because Ingo merged a whole lot of the preperatory
patches, thanks!

This appears to survive a few hours of perf_fuzzer combined with tinypmu testcase.

Patches also at:

  git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git perf/pmu-unregister