[PATCH 2/6] Drivers: hv: hv_balloon: keep locks balanced on add_memory() failure

[Olaf Hering]

On Thu, Mar 12, Vitaly Kuznetsov wrote:

> My "Drivers: hv: hv_balloon: eliminate the trylock path in
> acquire/release_region_mutex" (b05d8d9ef5ef21d1b18440430f950304836e1aaa
> in char-misc-next) removed these wrappers.

I see now. There are many changes in char-misc-next. The description
gives the impression that mainline is broken. Not sure if thats true,
perhaps its just char-misc-next which is affected.

Olaf