kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/drivers/gpu/drm/i915/i915_irq.c
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@@ -847,7 +847,6 @@
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 	spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
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 	/* preempt_disable_rt() should go right here in PREEMPT_RT patchset. */
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-	preempt_disable_rt();
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 	/* Get optional system timestamp before query. */
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 	if (stime)
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@@ -899,7 +898,6 @@
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 		*etime = ktime_get();
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 	/* preempt_enable_rt() should go right here in PREEMPT_RT patchset. */
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-	preempt_enable_rt();
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 	spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
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