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[PATCH] genirq: cleanup: merge irq_affinity[] into irq_desc[]

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Consolidation: remove the irq_affinity[NR_IRQS] array and move it into the
irq_desc[NR_IRQS].affinity field.

[akpm@osdl.org: sparc64 build fix]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Ingo Molnar
2006-06-29 02:24:38 -07:00
committed by Linus Torvalds
parent 74ffd553a3
commit a53da52fd7
14 changed files with 26 additions and 24 deletions
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8
arch/parisc/kernel/irq.c
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@@ -94,7 +94,7 @@ int cpu_check_affinity(unsigned int irq, cpumask_t *dest)
if (irq == TIMER_IRQ || irq == IPI_IRQ) {
/* Bad linux design decision. The mask has already
* been set; we must reset it */
irq_affinity[irq] = CPU_MASK_ALL;
irq_desc[irq].affinity = CPU_MASK_ALL;
return -EINVAL;
}
@@ -110,7 +110,7 @@ static void cpu_set_affinity_irq(unsigned int irq, cpumask_t dest)
if (cpu_check_affinity(irq, &dest))
return;
irq_affinity[irq] = dest;
irq_desc[irq].affinity = dest;
}
#endif
@@ -265,7 +265,7 @@ int txn_alloc_irq(unsigned int bits_wide)
unsigned long txn_affinity_addr(unsigned int irq, int cpu)
{
#ifdef CONFIG_SMP
irq_affinity[irq] = cpumask_of_cpu(cpu);
irq_desc[irq].affinity = cpumask_of_cpu(cpu);
#endif
return cpu_data[cpu].txn_addr;
@@ -326,7 +326,7 @@ void do_cpu_irq_mask(struct pt_regs *regs)
/* Work our way from MSb to LSb...same order we alloc EIRs */
for (irq = TIMER_IRQ; eirr_val && bit; bit>>=1, irq++) {
#ifdef CONFIG_SMP
cpumask_t dest = irq_affinity[irq];
cpumask_t dest = irq_desc[irq].affinity;
#endif
if (!(bit & eirr_val))
continue;