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>,
Linus Torvalds <torvalds@linux-foundation.org>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>,
Christoph Lameter <cl@linux-foundation.org>,
linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org,
Yinghai Lu <yinghai@kernel.org>
Subject: [PATCH 34/38] x86: remove arch_probe_nr_irqs
Date: Fri, 22 Jan 2010 01:24:43 -0800 [thread overview]
Message-ID: <1264152287-13866-35-git-send-email-yinghai@kernel.org> (raw)
In-Reply-To: <1264152287-13866-1-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 0cc7022..76b4b65 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -3822,28 +3822,6 @@ 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 * 64;
-#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
next prev parent reply other threads:[~2010-01-22 9:26 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-22 9:24 [PATCH -v5 0/38] x86: not use bootmem for x86 Yinghai Lu
2010-01-22 9:24 ` [PATCH 01/38] x86: move range related operation to one file Yinghai Lu
2010-01-22 9:24 ` [PATCH 02/38] x86: check range in update range Yinghai Lu
2010-01-22 9:24 ` [PATCH 03/38] x86/pci: use resource_size_t in update_res Yinghai Lu
2010-01-22 9:24 ` [PATCH 04/38] x86/pci: amd one chain system to use pci read out res Yinghai Lu
2010-01-22 9:24 ` [PATCH 05/38] x86/pci: use u64 instead of size_t in amd_bus.c Yinghai Lu
2010-01-22 9:24 ` [PATCH 06/38] x86/pci: add cap_resource Yinghai Lu
2010-01-22 9:24 ` [PATCH 07/38] x86/pci: enable pci root res read out for 32bit too Yinghai Lu
2010-01-22 9:24 ` [PATCH 08/38] x86: call early_res_to_bootmem one time Yinghai Lu
2010-01-22 9:24 ` [PATCH 09/38] x86: introduce max_early_res and early_res_count Yinghai Lu
2010-01-22 9:24 ` [PATCH 10/38] x86: dynamic increase early_res array size Yinghai Lu
2010-01-22 9:24 ` [PATCH 11/38] x86: print bootmem free before pci_iommu_alloc and free_all_bootmem -v2 Yinghai Lu
2010-01-22 9:24 ` [PATCH 12/38] x86: make early_node_mem get mem > 4g if possible Yinghai Lu
2010-01-22 9:24 ` [PATCH 13/38] x86: only call dma32_reserve_bootmem 64bit !CONFIG_NUMA Yinghai Lu
2010-01-22 9:24 ` [PATCH 14/38] x86: make 64 bit use early_res instead of bootmem before slab Yinghai Lu
2010-01-22 9:24 ` [PATCH 15/38] sparsemem: put usemap for one node together Yinghai Lu
2010-01-22 9:24 ` [PATCH 16/38] sparsemem: put mem map " Yinghai Lu
2010-01-22 9:24 ` [PATCH 17/38] x86: change range end to start+size Yinghai Lu
2010-01-22 9:24 ` [PATCH 18/38] x86: move bios page reserve early to head32/64.c Yinghai Lu
2010-01-22 9:24 ` [PATCH 19/38] x86: seperate early_res related code from e820.c Yinghai Lu
2010-01-22 9:24 ` [PATCH 20/38] x86: add find_early_area_size Yinghai Lu
2010-01-22 9:24 ` [PATCH 21/38] x86: move back find_e820_area to e820.c Yinghai Lu
2010-01-22 9:24 ` [PATCH 22/38] early_res: enhance check_and_double_early_res Yinghai Lu
2010-01-22 9:24 ` [PATCH 23/38] x86: make 32bit support NO_BOOTMEM Yinghai Lu
2010-01-22 9:24 ` [PATCH 24/38] move round_up/down to kernel.h Yinghai Lu
2010-01-22 14:52 ` Christoph Lameter
2010-01-22 19:28 ` Joe Perches
2010-01-22 20:08 ` H. Peter Anvin
2010-01-22 9:24 ` [PATCH 25/38] x86: add find_fw_memmap_area Yinghai Lu
2010-01-22 9:24 ` [PATCH 26/38] core: move early_res Yinghai Lu
2010-01-22 9:24 ` [PATCH 27/38] x86: print out for RAM buffer Yinghai Lu
2010-01-22 9:24 ` [PATCH 28/38] x86: remove bios data range from e820 Yinghai Lu
2010-01-22 9:24 ` [PATCH 29/38] x86/pci: add mmconf range into e820 for when it is from MSR with amd faml0h Yinghai Lu
2010-01-22 9:24 ` [PATCH 30/38] irq: remove not need bootmem code Yinghai Lu
2010-01-22 9:24 ` [PATCH 31/38] radix: move radix init early Yinghai Lu
2010-01-22 9:24 ` [PATCH 32/38] sparseirq: change irq_desc_ptrs to static Yinghai Lu
2010-01-22 9:24 ` [PATCH 33/38] sparseirq: use radix_tree instead of ptrs array Yinghai Lu
2010-01-22 9:24 ` Yinghai Lu [this message]
2010-01-22 9:24 ` [PATCH 35/38] use nr_cpus= to set nr_cpu_ids early Yinghai Lu
2010-01-22 9:24 ` [PATCH 36/38] x86: according to nr_cpu_ids to decide if need to leave logical flat Yinghai Lu
2010-01-22 9:24 ` [PATCH 37/38] x86: make 32bit apic flat to physflat switch like 64bit Yinghai Lu
2010-01-22 9:24 ` [PATCH 38/38] x86: use num_processors for possible cpus Yinghai Lu
2010-01-26 0:40 ` [PATCH -v5 0/38] x86: not use bootmem for x86 H. Peter Anvin
2010-01-26 2:14 ` Yinghai Lu
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