[RFC][PATCH 0/7] kprobes: Make kretprobes lockless

[Peter Zijlstra]

Hi,

These are on top of Masami's generic kretprobe handler patches (v1):

  https://lkml.kernel.org/r/159844957216.510284.17683703701627367133.stgit@devnote2

They are very lightly tested, esp. the freelist stuff has basically only been
translated to kernel C without much thinking (while attending LPC), all bugs
are undoubted mine and not Cameron's.

Changelogs are terse or nonexistant :/