Re: [RFC PATCH v1 6/9] freezer: Set default freeze priority for zombie tasks
From: Oleg Nesterov <oleg@redhat.com>
Date: 2025-08-08 14:31:33
Also in:
linux-fsdevel, linux-mm, linux-pm, lkml
On 08/07, Zihuan Zhang wrote:
quoted hunk ↗ jump to hunk
@@ -6980,6 +6981,7 @@ void __noreturn do_task_dead(void) current->flags |= PF_NOFREEZE; __schedule(SM_NONE); + freeze_set_default_priority(current, FREEZE_PRIORITY_NEVER); BUG();
But this change has no effect? Firstly, this last __schedule() should not return, note the BUG() we have. Secondly, this zombie is already PF_NOFREEZE, freeze_task() will return false anyway. Oleg.