From: Yinghai Lu <yinghai@kernel.org>
To: Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>,
Andrew Morton <akpm@linux-foundation.org>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>,
Eric Biederman <ebiederm@xmission.com>,
linux-kernel@vger.kernel.org, Yinghai Lu <yinghai@kernel.org>
Subject: [PATCH 12/12] x86: remove arch_probe_nr_irqs
Date: Thu, 04 Mar 2010 02:08:59 -0800 [thread overview]
Message-ID: <1267697339-5491-13-git-send-email-yinghai@kernel.org> (raw)
In-Reply-To: <1267697339-5491-1-git-send-email-yinghai@kernel.org>
so keep nr_irqs == NR_IRQS
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
---
arch/x86/kernel/apic/io_apic.c | 22 ----------------------
1 files changed, 0 insertions(+), 22 deletions(-)
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index da68a35..d69d201 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -3839,28 +3839,6 @@ void __init probe_nr_irqs_gsi(void)
printk(KERN_DEBUG "nr_irqs_gsi: %d\n", nr_irqs_gsi);
}
-#ifdef CONFIG_SPARSE_IRQ
-int __init arch_probe_nr_irqs(void)
-{
- int nr;
-
- if (nr_irqs > (NR_VECTORS * nr_cpu_ids))
- nr_irqs = NR_VECTORS * nr_cpu_ids;
-
- nr = nr_irqs_gsi + 8 * nr_cpu_ids;
-#if defined(CONFIG_PCI_MSI) || defined(CONFIG_HT_IRQ)
- /*
- * for MSI and HT dyn irq
- */
- nr += nr_irqs_gsi * 16;
-#endif
- if (nr < nr_irqs)
- nr_irqs = nr;
-
- return 0;
-}
-#endif
-
static int __io_apic_set_pci_routing(struct device *dev, int irq,
struct io_apic_irq_attr *irq_attr)
{
--
1.6.4.2
prev parent reply other threads:[~2010-03-04 10:10 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-04 10:08 [PATCH 0/12] irq related: make function to take irq_desc pointer instead of irq Yinghai Lu
2010-03-04 10:08 ` [PATCH 01/12] x86: fix out of order of gsi - full Yinghai Lu
2010-03-04 10:08 ` [PATCH 02/12] x86: set nr_irqs_gsi only in probe_nr_irqs_gsi Yinghai Lu
2010-03-04 10:08 ` [PATCH 03/12] x86: kill smpboot_hooks.h Yinghai Lu
2010-03-04 10:08 ` [PATCH 04/12] x86: use vector_desc instead of vector_irq Yinghai Lu
2010-03-04 10:08 ` [PATCH 05/12] genericirq: make irq_chip to have member with irq_desc pointer Yinghai Lu
2010-03-04 10:08 ` [PATCH 06/12] genericirq: make irq_chip related function to take desc Yinghai Lu
2010-03-04 14:31 ` Thomas Gleixner
2010-03-04 18:56 ` Yinghai Lu
2010-03-04 19:08 ` Thomas Gleixner
2010-03-04 19:20 ` Yinghai Lu
2010-03-05 7:47 ` Julia Lawall
2010-03-21 4:18 ` Eric W. Biederman
2010-03-21 11:03 ` Julia Lawall
2010-03-21 13:11 ` [PATCH] irq: Start the transition of irq_chip methods taking a desc Eric W. Biederman
2010-03-21 13:11 ` Eric W. Biederman
2010-03-21 14:43 ` Thomas Gleixner
2010-03-21 18:50 ` Yinghai Lu
2010-03-22 0:32 ` Eric W. Biederman
2010-03-21 13:49 ` [PATCH 06/12] genericirq: make irq_chip related function to take desc Eric W. Biederman
2010-03-21 14:19 ` Julia Lawall
2010-03-21 16:29 ` Julia Lawall
2010-03-21 11:08 ` Julia Lawall
2010-03-21 11:43 ` Eric W. Biederman
2010-03-21 19:16 ` Julia Lawall
2010-03-21 19:35 ` Julia Lawall
2010-03-21 19:36 ` Julia Lawall
2010-03-22 0:36 ` Eric W. Biederman
2010-03-04 19:18 ` Yinghai Lu
2010-03-04 10:08 ` [PATCH 07/12] genericirq: make hpet_msi/ht/msi/dmar_msi " Yinghai Lu
2010-03-04 10:08 ` [PATCH 08/12] x86: make irq_chip to use desc_mask instead of mask Yinghai Lu
2010-03-04 15:10 ` [PATCH 08/12] x86: make irq_chip to use desc_mask instead of maskn Thomas Gleixner
2010-03-04 10:08 ` [PATCH 09/12] x86: irq_chip to use desc_mask instead of mask part 2 Yinghai Lu
2010-03-04 10:08 ` [PATCH 10/12] genericirq: add set_irq_desc_chip/data Yinghai Lu
2010-03-04 10:08 ` [PATCH 11/12] x86/iommu/dmar: update iommu/inter_remapping to use desc Yinghai Lu
2010-03-04 10:08 ` Yinghai Lu [this message]
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