Re: [RFC PATCH 1/4] stop_machine: Move cpu_stop_done into stop_machine.h

[Valentin Schneider]

On 04/11/21 14:57, Yafang Shao wrote:
> Move struct cpu_stop_done into the stop_machine.h, then it can be resued
> by the functions outside of stop_maichine.c.
>

The nr_todo & ret faff is only required for multi_stop scenarios, which
isn't your use-case. AFAICT you don't need to export this, you just need a
struct completion somewhere (and maybe a ret, but I'm not even sure about
that).