Message ID | 20200826112331.250130127@linutronix.de (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <SRS0=oDxe=CE=lists.xenproject.org=xen-devel-bounces@kernel.org> Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6A2101731 for <patchwork-xen-devel@patchwork.kernel.org>; Wed, 26 Aug 2020 12:02:55 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 46BF62087C for <patchwork-xen-devel@patchwork.kernel.org>; Wed, 26 Aug 2020 12:02:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="wxfQv6Oa"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="8tJ5SZ+n" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 46BF62087C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linutronix.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from <xen-devel-bounces@lists.xenproject.org>) id 1kAu7I-0008GH-NA; Wed, 26 Aug 2020 12:01:24 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from <SRS0=LG6r=CE=linutronix.de=tglx@srs-us1.protection.inumbo.net>) id 1kAu7H-000821-69 for xen-devel@lists.xenproject.org; Wed, 26 Aug 2020 12:01:23 +0000 X-Inumbo-ID: 9b97acc2-aa14-4ae9-8a2e-20ac830da826 Received: from galois.linutronix.de (unknown [193.142.43.55]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 9b97acc2-aa14-4ae9-8a2e-20ac830da826; Wed, 26 Aug 2020 12:01:03 +0000 (UTC) Message-Id: <20200826112331.250130127@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1598443262; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: references:references; bh=1OGPpjWOZmr24XSSpz6Nc6JwYhMQbICDj4hspoAwZbU=; b=wxfQv6OayK5u1H6FLXXIAcQEscg4HPJjeG+pstXl+pgdl31DNhEzs50ZOWpxyGkrMjOLQW 1o9FaSrwh83greTW5vyCTb8zGAVDs36ov93GPrm04pneHRj9I5V1gKWvrEoOOH7jQ4WymB 2dnYg73pm5Qf+NAJfV1VaexuVCwBhHU44wya2eXAw2Z+FnlfrDPKCol1dSx8jwE8+r40Me gFhsh/HnjcO+3pm7neY65BLXMr3nyoULj1GDuHwk6obFDadT45ulfhicTAV256PX5YzSNc dGaROF2c7TCDhfRvvityWK3X4gmliC/zDpfaFSui0jbwM5OFgjvjPhruWz0AMA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1598443262; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: references:references; bh=1OGPpjWOZmr24XSSpz6Nc6JwYhMQbICDj4hspoAwZbU=; b=8tJ5SZ+n+CTD4sQz2apdajCK0eVmBiC+58dr8L0pUzWdakVsmFSRzEYppLbMSxQkKBKFP2 zKDpRtN2h+Z7x/Ag== Date: Wed, 26 Aug 2020 13:16:34 +0200 From: Thomas Gleixner <tglx@linutronix.de> To: LKML <linux-kernel@vger.kernel.org> Cc: x86@kernel.org, Joerg Roedel <joro@8bytes.org>, iommu@lists.linux-foundation.org, linux-hyperv@vger.kernel.org, Haiyang Zhang <haiyangz@microsoft.com>, Jon Derrick <jonathan.derrick@intel.com>, Lu Baolu <baolu.lu@linux.intel.com>, Wei Liu <wei.liu@kernel.org>, "K. Y. Srinivasan" <kys@microsoft.com>, Stephen Hemminger <sthemmin@microsoft.com>, Steve Wahl <steve.wahl@hpe.com>, Dimitri Sivanich <sivanich@hpe.com>, Russ Anderson <rja@hpe.com>, linux-pci@vger.kernel.org, Bjorn Helgaas <bhelgaas@google.com>, Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>, Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>, xen-devel@lists.xenproject.org, Juergen Gross <jgross@suse.com>, Boris Ostrovsky <boris.ostrovsky@oracle.com>, Stefano Stabellini <sstabellini@kernel.org>, Marc Zyngier <maz@kernel.org>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, "Rafael J. Wysocki" <rafael@kernel.org>, Megha Dey <megha.dey@intel.com>, Jason Gunthorpe <jgg@mellanox.com>, Dave Jiang <dave.jiang@intel.com>, Alex Williamson <alex.williamson@redhat.com>, Jacob Pan <jacob.jun.pan@intel.com>, Baolu Lu <baolu.lu@intel.com>, Kevin Tian <kevin.tian@intel.com>, Dan Williams <dan.j.williams@intel.com> Subject: [patch V2 06/46] x86/msi: Remove pointless vcpu_affinity callback References: <20200826111628.794979401@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-transfer-encoding: 8-bit X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Xen developer discussion <xen-devel.lists.xenproject.org> List-Unsubscribe: <https://lists.xenproject.org/mailman/options/xen-devel>, <mailto:xen-devel-request@lists.xenproject.org?subject=unsubscribe> List-Post: <mailto:xen-devel@lists.xenproject.org> List-Help: <mailto:xen-devel-request@lists.xenproject.org?subject=help> List-Subscribe: <https://lists.xenproject.org/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xenproject.org?subject=subscribe> Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" <xen-devel-bounces@lists.xenproject.org> |
Series |
x86, PCI, XEN, genirq ...: Prepare for device MSI
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--- 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_contro .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, };
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> --- V2: New patch. The same is probably true for lots of other irq chips. --- arch/x86/kernel/apic/msi.c | 1 - 1 file changed, 1 deletion(-)