Commit 14ebb11b authored by Jiri Slaby (SUSE)'s avatar Jiri Slaby (SUSE) Committed by Thomas Gleixner
Browse files

irqdomain: Drop irq_linear_revmap() 



irq_linear_revmap() is deprecated and unused now. So remove it.

Signed-off-by: default avatarJiri Slaby (SUSE) <jirislaby@kernel.org>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250319092951.37667-50-jirislaby@kernel.org
parent 609f900a

Documentation/core-api/irq/irq-domain.rst

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@@ -62,8 +62,6 @@ variety of methods: 
  mapping.

- irq_find_mapping() returns a Linux IRQ number for a given domain and

  hwirq number, and 0 if there was no mapping

- irq_linear_revmap() is now identical to irq_find_mapping(), and is

  deprecated

- generic_handle_domain_irq() handles an interrupt described by a

  domain and a hwirq number

Documentation/translations/zh_CN/core-api/irq/irq-domain.rst

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@@ -60,8 +60,6 @@ irq_domain和一个hwirq号作为参数。 如果hwirq的映射还不存在， 


- irq_find_mapping()返回给定域和hwirq的Linux IRQ号，如果没有映射则返回0。



- irq_linear_revmap()现与irq_find_mapping()相同，已被废弃。



- generic_handle_domain_irq()处理一个由域和hwirq号描述的中断。



请注意，irq域的查找必须发生在与RCU读临界区兼容的上下文中。

include/linux/irqdomain.h

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@@ -492,12 +492,6 @@ static inline unsigned int irq_find_mapping(struct irq_domain *domain, 
	return 0;

}



static inline unsigned int irq_linear_revmap(struct irq_domain *domain,

					     irq_hw_number_t hwirq)

{

	return irq_find_mapping(domain, hwirq);

}



extern const struct irq_domain_ops irq_domain_simple_ops;



/* stock xlate functions */