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genirq: Convert core code to irq_data

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Convert all references in the core code to orq, chip, handler_data,
chip_data, msi_desc, affinity to irq_data.*

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Thomas Gleixner
2010-10-01 12:58:38 +02:00
parent ff7dcd44dd
commit 6b8ff3120c
11 changed files with 111 additions and 110 deletions
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16
kernel/irq/handle.c
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@@ -105,7 +105,7 @@ static void init_one_irq_desc(int irq, struct irq_desc *desc, int node)
raw_spin_lock_init(&desc->lock);
desc->irq_data.irq = irq;
#ifdef CONFIG_SMP
desc->node = node;
desc->irq_data.node = node;
#endif
lockdep_set_class(&desc->lock, &irq_desc_lock_class);
init_kstat_irqs(desc, node, nr_cpu_ids);
@@ -185,7 +185,7 @@ int __init early_irq_init(void)
desc[i].irq_data.irq = i;
desc[i].irq_data.chip = &no_irq_chip;
#ifdef CONFIG_SMP
desc[i].node = node;
desc[i].irq_data.node = node;
#endif
desc[i].kstat_irqs = kstat_irqs_legacy + i * nr_cpu_ids;
lockdep_set_class(&desc[i].lock, &irq_desc_lock_class);
@@ -456,20 +456,20 @@ unsigned int __do_IRQ(unsigned int irq)
/*
* No locking required for CPU-local interrupts:
*/
if (desc->chip->ack)
desc->chip->ack(irq);
if (desc->irq_data.chip->ack)
desc->irq_data.chip->ack(irq);
if (likely(!(desc->status & IRQ_DISABLED))) {
action_ret = handle_IRQ_event(irq, desc->action);
if (!noirqdebug)
note_interrupt(irq, desc, action_ret);
}
desc->chip->end(irq);
desc->irq_data.chip->end(irq);
return 1;
}
raw_spin_lock(&desc->lock);
if (desc->chip->ack)
desc->chip->ack(irq);
if (desc->irq_data.chip->ack)
desc->irq_data.chip->ack(irq);
/*
* REPLAY is when Linux resends an IRQ that was dropped earlier
* WAITING is used by probe to mark irqs that are being tested
@@ -529,7 +529,7 @@ out:
* The ->end() handler has to deal with interrupts which got
* disabled while the handler was running.
*/
desc->chip->end(irq);
desc->irq_data.chip->end(irq);
raw_spin_unlock(&desc->lock);
return 1;