Messages in this thread | | | From | Yafang Shao <> | Date | Sat, 6 Nov 2021 15:30:49 +0800 | Subject | Re: [RFC PATCH 1/4] stop_machine: Move cpu_stop_done into stop_machine.h |
| |
On Sat, Nov 6, 2021 at 1:01 AM Valentin Schneider <valentin.schneider@arm.com> wrote: > > 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).
Right. nr_todo is for stopping two and more cpus. We really don't need it if we only support stopping one cpu. I will change it.
-- Thanks Yafang
| |