[PATCH 0/7] uprobes: deuglify xol_get_insn_slot/xol_free_insn_slot paths

[Oleg Nesterov]

Hello,

No functional changes, please review.

I'd like to push these cleanups first, then I'll send some optimizations
on top of this series.

Oleg.
---

 kernel/events/uprobes.c | 111 ++++++++++++++++--------------------------------
 1 file changed, 37 insertions(+), 74 deletions(-)