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Diffstat (limited to 'arch/ia64/kernel/irq.c')
-rw-r--r--arch/ia64/kernel/irq.c39
1 files changed, 1 insertions, 38 deletions
diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c
index 28f2aadc38d0..205d98028261 100644
--- a/arch/ia64/kernel/irq.c
+++ b/arch/ia64/kernel/irq.c
@@ -91,23 +91,8 @@ skip:
}
#ifdef CONFIG_SMP
-/*
- * This is updated when the user sets irq affinity via /proc
- */
-static cpumask_t __cacheline_aligned pending_irq_cpumask[NR_IRQS];
-static unsigned long pending_irq_redir[BITS_TO_LONGS(NR_IRQS)];
-
static char irq_redir [NR_IRQS]; // = { [0 ... NR_IRQS-1] = 1 };
-/*
- * Arch specific routine for deferred write to iosapic rte to reprogram
- * intr destination.
- */
-void proc_set_irq_affinity(unsigned int irq, cpumask_t mask_val)
-{
- pending_irq_cpumask[irq] = mask_val;
-}
-
void set_irq_affinity_info (unsigned int irq, int hwid, int redir)
{
cpumask_t mask = CPU_MASK_NONE;
@@ -116,32 +101,10 @@ void set_irq_affinity_info (unsigned int irq, int hwid, int redir)
if (irq < NR_IRQS) {
irq_affinity[irq] = mask;
+ set_irq_info(irq, mask);
irq_redir[irq] = (char) (redir & 0xff);
}
}
-
-
-void move_irq(int irq)
-{
- /* note - we hold desc->lock */
- cpumask_t tmp;
- irq_desc_t *desc = irq_descp(irq);
- int redir = test_bit(irq, pending_irq_redir);
-
- if (unlikely(!desc->handler->set_affinity))
- return;
-
- if (!cpus_empty(pending_irq_cpumask[irq])) {
- cpus_and(tmp, pending_irq_cpumask[irq], cpu_online_map);
- if (unlikely(!cpus_empty(tmp))) {
- desc->handler->set_affinity(irq | (redir ? IA64_IRQ_REDIRECTED : 0),
- pending_irq_cpumask[irq]);
- }
- cpus_clear(pending_irq_cpumask[irq]);
- }
-}
-
-
#endif /* CONFIG_SMP */
#ifdef CONFIG_HOTPLUG_CPU