genirq: Allow interrupts to be excluded from /proc/interrupts
A number of architectures implement IPI statistics directly, duplicating the core kstat_irqs accounting. As we move IPIs to being actual IRQs, we would end-up with a confusing display in /proc/interrupts (where the IPIs would appear twice). In order to solve this, allow interrupts to be flagged as "hidden", which excludes them from /proc/interrupts. Reviewed-by:Valentin Schneider <valentin.schneider@arm.com> Signed-off-by:
Marc Zyngier <maz@kernel.org>
parent
c5e5ec03
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