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6a6de9ef58
Core genirq support: add the irq-chip and irq-flow abstractions. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
25 lines
793 B
C
25 lines
793 B
C
/*
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* IRQ subsystem internal functions and variables:
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*/
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extern int noirqdebug;
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/* Set default functions for irq_chip structures: */
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extern void irq_chip_set_defaults(struct irq_chip *chip);
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/* Set default handler: */
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extern void compat_irq_chip_set_default_handler(struct irq_desc *desc);
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#ifdef CONFIG_PROC_FS
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extern void register_irq_proc(unsigned int irq);
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extern void register_handler_proc(unsigned int irq, struct irqaction *action);
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extern void unregister_handler_proc(unsigned int irq, struct irqaction *action);
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#else
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static inline void register_irq_proc(unsigned int irq) { }
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static inline void register_handler_proc(unsigned int irq,
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struct irqaction *action) { }
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static inline void unregister_handler_proc(unsigned int irq,
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struct irqaction *action) { }
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#endif
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