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generic: add irq_desc in function in parameter

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So we could remove some duplicated calling to irq_desc

v2: make sure irq_desc in  init/main.c is not used without generic_hardirqs

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Yinghai Lu
2008-08-19 20:50:15 -07:00
committed by Ingo Molnar
parent 7d94f7ca40
commit 46926b67fc
4 changed files with 47 additions and 5 deletions
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9
include/linux/irq.h
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@ -315,10 +315,8 @@ extern unsigned int __do_IRQ(unsigned int irq);
* irqchip-style controller then we call the ->handle_irq() handler,
* and it calls __do_IRQ() if it's attached to an irqtype-style controller.
*/
static inline void generic_handle_irq(unsigned int irq)
static inline void generic_handle_irq_desc(unsigned int irq, struct irq_desc *desc)
{
struct irq_desc *desc = irq_to_desc(irq);
#ifdef CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ
desc->handle_irq(irq, desc);
#else
@ -329,6 +327,11 @@ static inline void generic_handle_irq(unsigned int irq)
#endif
}
static inline void generic_handle_irq(unsigned int irq)
{
generic_handle_irq_desc(irq, irq_to_desc(irq));
}
/* Handling of unhandled and spurious interrupts: */
extern void note_interrupt(unsigned int irq, struct irq_desc *desc,
int action_ret);