From f9fc8cad9728124cefe8844fb53d1814c92c6bfc Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Tue, 6 Sep 2022 12:39:55 +0200 Subject: sched: Add TASK_ANY for wait_task_inactive() Now that wait_task_inactive()'s @match_state argument is a mask (like ttwu()) it is possible to replace the special !match_state case with an 'all-states' value such that any blocked state will match. Suggested-by: Ingo Molnar (mingo@kernel.org> Signed-off-by: Peter Zijlstra (Intel) Link: https://lkml.kernel.org/r/YxhkzfuFTvRnpUaH@hirez.programming.kicks-ass.net --- drivers/powercap/idle_inject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/powercap') diff --git a/drivers/powercap/idle_inject.c b/drivers/powercap/idle_inject.c index a20bf12f3ce3..999e218d7793 100644 --- a/drivers/powercap/idle_inject.c +++ b/drivers/powercap/idle_inject.c @@ -254,7 +254,7 @@ void idle_inject_stop(struct idle_inject_device *ii_dev) iit = per_cpu_ptr(&idle_inject_thread, cpu); iit->should_run = 0; - wait_task_inactive(iit->tsk, 0); + wait_task_inactive(iit->tsk, TASK_ANY); } cpu_hotplug_enable(); -- cgit