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genirq: Rremove redundant check

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IRQ_NO_BALANCING is already checked in irq_can_set_affinity() above,
no need to check it again.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner
2011-02-07 17:30:50 +01:00
parent 1fa46f1f07
commit b008207cbd
1 changed files with 2 additions and 1 deletions
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3
kernel/irq/manage.c
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@@ -256,6 +256,7 @@ EXPORT_SYMBOL_GPL(irq_set_affinity_notifier);
*/ */
static int setup_affinity(unsigned int irq, struct irq_desc *desc) static int setup_affinity(unsigned int irq, struct irq_desc *desc)
{ {
/* Excludes PER_CPU and NO_BALANCE interrupts */
if (!irq_can_set_affinity(irq)) if (!irq_can_set_affinity(irq))
return 0; return 0;
@@ -263,7 +264,7 @@ static int setup_affinity(unsigned int irq, struct irq_desc *desc)
* Preserve an userspace affinity setup, but make sure that * Preserve an userspace affinity setup, but make sure that
* one of the targets is online. * one of the targets is online.
*/ */
if (desc->status & (IRQ_AFFINITY_SET | IRQ_NO_BALANCING)) { if (desc->status & (IRQ_AFFINITY_SET)) {
if (cpumask_any_and(desc->irq_data.affinity, cpu_online_mask) if (cpumask_any_and(desc->irq_data.affinity, cpu_online_mask)
< nr_cpu_ids) < nr_cpu_ids)
goto set_affinity; goto set_affinity;