Futex can have a spurious wake up before we actually wake it up on our own,
which will trigger this warning if the task is still stopped.
Fixes: 9067ac85d533651b98c2ff903182a20cbb361fcb ("wake_up_process() should be
never used to wakeup a TASK_STOPPED/TRACED task")
Signed-off-by: Sasha Levin <sasha.le...@oracle.com>
---
kernel/sched/core.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 4d568ac..fc8c987 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -2039,7 +2039,6 @@ out:
*/
int wake_up_process(struct task_struct *p)
{
- WARN_ON(task_is_stopped_or_traced(p));
return try_to_wake_up(p, TASK_NORMAL, 0);
}
EXPORT_SYMBOL(wake_up_process);
--
2.5.0
--
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