ARM: CPU hotplug: fix abuse of irqdesc->node

irqdesc's node member is supposed to mark the numa node number for the
interrupt.  Our use of it is non-standard.  Remove this, replacing the
functionality with a test of the affinity mask.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2011-07-21 14:51:13 +01:00
parent cf6ace16a3
commit 2ef75701d1
2 changed files with 2 additions and 9 deletions

View File

@@ -166,15 +166,9 @@ void migrate_irqs(void)
bool affinity_broken = false;
raw_spin_lock(&desc->lock);
do {
if (desc->action == NULL)
break;
if (d->node != cpu)
break;
if (desc->action != NULL &&
cpumask_test_cpu(smp_processor_id(), d->affinity))
affinity_broken = migrate_one_irq(d);
} while (0);
raw_spin_unlock(&desc->lock);
if (affinity_broken && printk_ratelimit())