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Subject[tip: x86/irq] x86/msi: Remove pointless vcpu_affinity callback
The following commit has been merged into the x86/irq branch of tip:

Commit-ID: 9d55f02ad4e8bc67439ff6f8508e2275c3c5d41c
Gitweb: https://git.kernel.org/tip/9d55f02ad4e8bc67439ff6f8508e2275c3c5d41c
Author: Thomas Gleixner <tglx@linutronix.de>
AuthorDate: Wed, 26 Aug 2020 13:16:34 +02:00
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitterDate: Wed, 16 Sep 2020 16:52:29 +02:00

x86/msi: Remove pointless vcpu_affinity callback

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

---
arch/x86/kernel/apic/msi.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/arch/x86/kernel/apic/msi.c b/arch/x86/kernel/apic/msi.c
index 5e8465e..f4ed814 100644
--- a/arch/x86/kernel/apic/msi.c
+++ b/arch/x86/kernel/apic/msi.c
@@ -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,
};

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