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

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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
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arch/arm/common/gic.c
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@ -189,7 +189,6 @@ static int gic_set_affinity(struct irq_data *d, const struct cpumask *mask_val,
bit = 1 << (cpu + shift);
spin_lock(&irq_controller_lock);
d->node = cpu;
val = readl_relaxed(reg) & ~mask;
writel_relaxed(val | bit, reg);
spin_unlock(&irq_controller_lock);