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x86: Prepare the affinity common functions for taking struct irq_data *

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While at it rename it to sensible function names and fix the return
value from unsigned to int for __ioapic_set_affinity (set_desc_affinity).
Returning -1 in a function returning unsigned int is somewhat strange.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Thomas Gleixner
2010-10-08 21:40:23 +02:00
parent 60c69948e5
commit f7e909eae4
3 changed files with 33 additions and 52 deletions
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6
arch/x86/include/asm/hw_irq.h
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@@ -95,9 +95,9 @@ extern struct irq_cfg *irq_cfg(unsigned int);
extern int assign_irq_vector(int, struct irq_cfg *, const struct cpumask *);
extern void send_cleanup_vector(struct irq_cfg *);
struct irq_desc;
extern unsigned int set_desc_affinity(struct irq_desc *, const struct cpumask *,
unsigned int *dest_id);
struct irq_data;
int __ioapic_set_affinity(struct irq_data *, const struct cpumask *,
unsigned int *dest_id);
extern int IO_APIC_get_PCI_irq_vector(int bus, int devfn, int pin, struct io_apic_irq_attr *irq_attr);
extern void setup_ioapic_dest(void);