linux-kernel - Re: [PATCH 1/2] PCI/msi: remove unused function pci_msi_create_default_irq

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Date:   Wed, 8 Feb 2017 14:43:31 +0100 (CET)
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Christoph Hellwig <hch@....de>
cc:     bhelgaas@...gle.com, linux-pci@...r.kernel.org,
        LKML <linux-kernel@...r.kernel.org>,
        Marc Zyngier <marc.zyngier@....com>
Subject: Re: [PATCH 1/2] PCI/msi: remove unused function
 pci_msi_create_default_irq_domain

On Fri, 3 Feb 2017, Christoph Hellwig wrote:

No objections, but then we also can remove:

struct irq_domain * __weak arch_get_pci_msi_domain(struct pci_dev *dev)

as there are no arch specific implementations

along with:

static struct irq_domain *pci_msi_default_domain;

because pci_msi_create_default_irq_domain() is the only place where the
default domain is ever set.

Thanks,

	tglx