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genirq: Restrict export of irq_to_desc()

No more (ab)use in drivers finally. There is still the modular build of PPC/KVM which needs it, so restrict it to this case which still makes it unavailable for most drivers.

Thomas Gleixner committed 5 years ago

Commit 64a1b951 parent 88f0a9d1 file · +3 −1Browse files

Unified · Split

kernel/irq/irqdesc.c+3−1
@@ -352,7 +352,9 @@ struct irq_desc *irq_to_desc(unsigned int irq) · 351 unmodified lines
352{352{
353 return radix_tree_lookup(&irq_desc_tree, irq);353 return radix_tree_lookup(&irq_desc_tree, irq);
354}354}
355EXPORT_SYMBOL(irq_to_desc);355#ifdef CONFIG_KVM_BOOK3S_64_HV
356EXPORT_SYMBOL_GPL(irq_to_desc);
357#endif
356 358
357static void delete_irq_desc(unsigned int irq)359static void delete_irq_desc(unsigned int irq)
358{360{

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