kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/include/linux/sched/task_stack.h
..
..
@@ -65,7 +65,7 @@
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 #ifdef CONFIG_THREAD_INFO_IN_TASK
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 static inline void *try_get_task_stack(struct task_struct *tsk)
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 {
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-	return atomic_inc_not_zero(&tsk->stack_refcount) ?
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+	return refcount_inc_not_zero(&tsk->stack_refcount) ?
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 		task_stack_page(tsk) : NULL;
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 }
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