Re: [RFC PATCH v1 7/9] freezer: raise freeze priority of tasks failed to freeze last time
From: Oleg Nesterov <oleg@redhat.com>
Date: 2025-08-08 14:55:27
Also in:
linux-fsdevel, linux-mm, linux-pm, lkml
On 08/07, Zihuan Zhang wrote:
quoted hunk ↗ jump to hunk
--- 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.