Re: [Dle-develop] [RFC][PATCH -next] make pstore/kmsg_dump run after stopping other cpus in panic path

[Luck, T. <ton...@in...>]

> All this lock busting probably isn't pretty and causes one to reflect what
> is going on here.  But as long as we are going to keep the kmsg_dump
> design, changes like this seem necessary to make sure the locking stays
> sane(r) for now.

So should we let the back-end know that locks have been busted?  I worry
that we'll get through the pstore layer by blasting away at any locks that
get in our way - but then the backend (which may well have been written on
the assumption that pstore serialized calls to it) will not do anything
useful (and may cause its own hang).

-Tony