genirq: Remove CONFIG_IRQ_PER_CPU
The saving of this switch is minimal versus the ifdef mess it
creates. Simple enable PER_CPU unconditionally and remove the config
switch.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 9a99c47..056aa49 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -865,12 +865,10 @@
goto mismatch;
}
-#if defined(CONFIG_IRQ_PER_CPU)
/* All handlers must agree on per-cpuness */
if ((old->flags & IRQF_PERCPU) !=
(new->flags & IRQF_PERCPU))
goto mismatch;
-#endif
/* add new interrupt at end of irq queue */
do {
@@ -894,15 +892,14 @@
goto out_mask;
} else
compat_irq_chip_set_default_handler(desc);
-#if defined(CONFIG_IRQ_PER_CPU)
- if (new->flags & IRQF_PERCPU)
- desc->status |= IRQ_PER_CPU;
-#endif
desc->istate &= ~(IRQS_AUTODETECT | IRQS_SPURIOUS_DISABLED | \
IRQS_INPROGRESS | IRQS_ONESHOT | \
IRQS_WAITING);
+ if (new->flags & IRQF_PERCPU)
+ desc->status |= IRQ_PER_CPU;
+
if (new->flags & IRQF_ONESHOT)
desc->istate |= IRQS_ONESHOT;
