Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932087AbbFAIGv (ORCPT ); Mon, 1 Jun 2015 04:06:51 -0400 Received: from mga01.intel.com ([192.55.52.88]:33363 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752547AbbFAIGm (ORCPT ); Mon, 1 Jun 2015 04:06:42 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,531,1427785200"; d="scan'208";a="734800166" From: Jiang Liu To: Thomas Gleixner , Bjorn Helgaas , Benjamin Herrenschmidt , Ingo Molnar , "H. Peter Anvin" , Randy Dunlap , Yinghai Lu , Borislav Petkov , Tony Luck , Fenghua Yu , Jiang Liu , Rusty Russell Cc: Konrad Rzeszutek Wilk , x86@kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-acpi@vger.kernel.org, linux-ia64@vger.kernel.org Subject: [Patch v3 19/36] IA64, irq: Use access helper irq_data_get_affinity_mask() Date: Mon, 1 Jun 2015 16:05:28 +0800 Message-Id: <1433145945-789-20-git-send-email-jiang.liu@linux.intel.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1433145945-789-1-git-send-email-jiang.liu@linux.intel.com> References: <1433145945-789-1-git-send-email-jiang.liu@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3189 Lines: 91 Use access helper irq_data_get_affinity_mask() to hide implementation details of struct irq_desc. Signed-off-by: Jiang Liu --- arch/ia64/kernel/iosapic.c | 2 +- arch/ia64/kernel/irq.c | 6 +++--- arch/ia64/kernel/msi_ia64.c | 4 ++-- arch/ia64/sn/kernel/msi_sn.c | 2 +- 4 files changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c index bc9501e36e77..4d2698d43c39 100644 --- a/arch/ia64/kernel/iosapic.c +++ b/arch/ia64/kernel/iosapic.c @@ -838,7 +838,7 @@ iosapic_unregister_intr (unsigned int gsi) if (iosapic_intr_info[irq].count == 0) { #ifdef CONFIG_SMP /* Clear affinity */ - cpumask_setall(irq_get_irq_data(irq)->affinity); + cpumask_setall(irq_get_affinity_mask(irq)); #endif /* Clear the interrupt information */ iosapic_intr_info[irq].dest = 0; diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c index 812a1e6b3179..de4fc00dea98 100644 --- a/arch/ia64/kernel/irq.c +++ b/arch/ia64/kernel/irq.c @@ -67,7 +67,7 @@ static char irq_redir [NR_IRQS]; // = { [0 ... NR_IRQS-1] = 1 }; void set_irq_affinity_info (unsigned int irq, int hwid, int redir) { if (irq < NR_IRQS) { - cpumask_copy(irq_get_irq_data(irq)->affinity, + cpumask_copy(irq_get_affinity_mask(irq), cpumask_of(cpu_logical_id(hwid))); irq_redir[irq] = (char) (redir & 0xff); } @@ -119,8 +119,8 @@ static void migrate_irqs(void) if (irqd_is_per_cpu(data)) continue; - if (cpumask_any_and(data->affinity, cpu_online_mask) - >= nr_cpu_ids) { + if (cpumask_any_and(irq_data_get_affinity_mask(data), + cpu_online_mask) >= nr_cpu_ids) { /* * Save it for phase 2 processing */ diff --git a/arch/ia64/kernel/msi_ia64.c b/arch/ia64/kernel/msi_ia64.c index d70bf15c690a..6c50d332b7d7 100644 --- a/arch/ia64/kernel/msi_ia64.c +++ b/arch/ia64/kernel/msi_ia64.c @@ -36,7 +36,7 @@ static int ia64_set_msi_irq_affinity(struct irq_data *idata, msg.data = data; pci_write_msi_msg(irq, &msg); - cpumask_copy(idata->affinity, cpumask_of(cpu)); + cpumask_copy(irq_data_get_affinity_mask(idata), cpumask_of(cpu)); return 0; } @@ -148,7 +148,7 @@ static int dmar_msi_set_affinity(struct irq_data *data, msg.address_lo |= MSI_ADDR_DEST_ID_CPU(cpu_physical_id(cpu)); dmar_msi_write(irq, &msg); - cpumask_copy(data->affinity, mask); + cpumask_copy(irq_data_get_affinity_mask(data), mask); return 0; } diff --git a/arch/ia64/sn/kernel/msi_sn.c b/arch/ia64/sn/kernel/msi_sn.c index a0eb27b66d13..42b5a13af142 100644 --- a/arch/ia64/sn/kernel/msi_sn.c +++ b/arch/ia64/sn/kernel/msi_sn.c @@ -206,7 +206,7 @@ static int sn_set_msi_irq_affinity(struct irq_data *data, msg.address_lo = (u32)(bus_addr & 0x00000000ffffffff); pci_write_msi_msg(irq, &msg); - cpumask_copy(data->affinity, cpu_mask); + cpumask_copy(irq_data_get_affinity_mask(data), cpu_mask); return 0; } -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/