disable pwm7

hc

2024-05-10 23fa18eaa71266feff7ba8d83022d9e1cc83c65a

 kernel/include/linux/sched/cputime.h
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@@ -61,8 +61,7 @@
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  * Thread group CPU time accounting.
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  */
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 void thread_group_cputime(struct task_struct *tsk, struct task_cputime *times);
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-void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times);
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-
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+void thread_group_sample_cputime(struct task_struct *tsk, u64 *samples);
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 /*
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  * The following are functions that support scheduler-internal time accounting.
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@@ -71,7 +70,7 @@
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  */
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 /**
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- * get_running_cputimer - return &tsk->signal->cputimer if cputimer is running
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+ * get_running_cputimer - return &tsk->signal->cputimer if cputimers are active
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  *
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  * @tsk:	Pointer to target task.
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  */
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@@ -81,8 +80,11 @@
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 {
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 	struct thread_group_cputimer *cputimer = &tsk->signal->cputimer;
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-	/* Check if cputimer isn't running. This is accessed without locking. */
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-	if (!READ_ONCE(cputimer->running))
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+	/*
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+	 * Check whether posix CPU timers are active. If not the thread
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+	 * group accounting is not active either. Lockless check.
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+	 */
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+	if (!READ_ONCE(tsk->signal->posix_cputimers.timers_active))
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 		return NULL;
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 	/*