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Commit 0551968a authored by Thomas Gleixner's avatar Thomas Gleixner
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Revert "genirq: Restrict effective affinity to interrupts actually using it" 



This reverts commit 74def747.

The change to the helper function is only correct for the /proc/irq/
readout usage, but breaks the existing x86 usage of that function.

Reported-by: default avatarYanko Kaneti <yaneti@declera.com>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Cc: Marc Zyngier <marc.zyngier@arm.com>
parent c52f56a6

include/linux/irq.h

+1 −4
Original line number Diff line number Diff line
@@ -783,10 +783,7 @@ static inline struct cpumask *irq_data_get_affinity_mask(struct irq_data *d) 
static inline

struct cpumask *irq_data_get_effective_affinity_mask(struct irq_data *d)

{

	if (!cpumask_empty(d->common->effective_affinity))

	return d->common->effective_affinity;



	return d->common->affinity;

}

static inline void irq_data_update_effective_affinity(struct irq_data *d,

						      const struct cpumask *m)