Re: [RFC PATCH v1 7/9] freezer: raise freeze priority of tasks failed to freeze last time
From: Oleg Nesterov
Date: Fri Aug 08 2025 - 11:05:00 EST
On 08/07, Zihuan Zhang wrote:
>
> --- a/kernel/power/process.c
> +++ b/kernel/power/process.c
> @@ -111,8 +111,10 @@ static int try_to_freeze_tasks(bool user_only)
> if (!wakeup || pm_debug_messages_on) {
> read_lock(&tasklist_lock);
> for_each_process_thread(g, p) {
> - if (p != current && freezing(p) && !frozen(p))
> + if (p != current && freezing(p) && !frozen(p)) {
> + freeze_set_default_priority(p, FREEZE_PRIORITY_HIGH);
> sched_show_task(p);
> + }
IMO, this change should go into 3/9 to make the intent more clear.
Other than that, I leave this series to maintainers and other reviewers.
Personally, I am skeptical.
Oleg.