kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/arch/ia64/kernel/time.c
..
..
@@ -138,8 +138,12 @@
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 	struct thread_info *ti = task_thread_info(tsk);
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 	__u64 stime = vtime_delta(tsk);
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-	if (tsk->flags & PF_VCPU)
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+	if ((tsk->flags & PF_VCPU) && !irq_count())
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 		ti->gtime += stime;
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+	else if (hardirq_count())
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+		ti->hardirq_time += stime;
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+	else if (in_serving_softirq())
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+		ti->softirq_time += stime;
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 	else
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 		ti->stime += stime;
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 }
..
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@@ -150,20 +154,6 @@
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 	struct thread_info *ti = task_thread_info(tsk);
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 	ti->idle_time += vtime_delta(tsk);
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-}
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-
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-void vtime_account_softirq(struct task_struct *tsk)
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-{
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-	struct thread_info *ti = task_thread_info(tsk);
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-
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-	ti->softirq_time += vtime_delta(tsk);
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-}
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-
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-void vtime_account_hardirq(struct task_struct *tsk)
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-{
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-	struct thread_info *ti = task_thread_info(tsk);
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-
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-	ti->hardirq_time += vtime_delta(tsk);
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 }
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 #endif /* CONFIG_VIRT_CPU_ACCOUNTING_NATIVE */