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x86/msi: Remove pointless vcpu_affinity callback

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Setting the irq_set_vcpu_affinity() callback to
irq_chip_set_vcpu_affinity_parent() is a pointless exercise because the
function which utilizes it searchs the domain hierarchy to find a parent
domain which has such a callback.

Remove the useless indirection.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20200826112331.250130127@linutronix.de
This commit is contained in:
Thomas Gleixner 2020-08-26 13:16:34 +02:00
parent b0a19555ef
commit 9d55f02ad4
1 changed files with 0 additions and 1 deletions
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arch/x86/kernel/apic/msi.c
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@ -278,7 +278,6 @@ static struct irq_chip pci_msi_ir_controller = {
.irq_mask = pci_msi_mask_irq,
.irq_ack = irq_chip_ack_parent,
.irq_retrigger = irq_chip_retrigger_hierarchy,
.irq_set_vcpu_affinity = irq_chip_set_vcpu_affinity_parent,
.flags = IRQCHIP_SKIP_SET_WAKE,
};