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authorYinghai Lu <yinghai@kernel.org>2009-01-12 17:39:24 -0800
committerMike Travis <travis@sgi.com>2009-01-12 17:39:24 -0800
commit4a046d1754ee6ebb6f399696805ed61ea0444d4c (patch)
tree9b9e8e63d9490aea4c2f06263ad541cb8115eb63 /kernel/softirq.c
parente65e49d0f3714f4a6a42f6f6a19926ba33fcda75 (diff)
downloadop-kernel-dev-4a046d1754ee6ebb6f399696805ed61ea0444d4c.zip
op-kernel-dev-4a046d1754ee6ebb6f399696805ed61ea0444d4c.tar.gz
x86: arch_probe_nr_irqs
Impact: save RAM with large NR_CPUS, get smaller nr_irqs Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Mike Travis <travis@sgi.com>
Diffstat (limited to 'kernel/softirq.c')
-rw-r--r--kernel/softirq.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/softirq.c b/kernel/softirq.c
index bdbe9de..0365b48 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -795,6 +795,11 @@ int __init __weak early_irq_init(void)
return 0;
}
+int __init __weak arch_probe_nr_irqs(void)
+{
+ return 0;
+}
+
int __init __weak arch_early_irq_init(void)
{
return 0;
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