diff options
| author | Yinghai Lu <yinghai@kernel.org> | 2009-01-13 02:39:24 +0100 |
|---|---|---|
| committer | Mike Travis <travis@sgi.com> | 2009-01-13 02:39:24 +0100 |
| commit | 4a046d1754ee6ebb6f399696805ed61ea0444d4c (patch) | |
| tree | 9b9e8e63d9490aea4c2f06263ad541cb8115eb63 /kernel/softirq.c | |
| parent | irq: update all arches for new irq_desc (diff) | |
| download | linux-4a046d1754ee6ebb6f399696805ed61ea0444d4c.tar.xz linux-4a046d1754ee6ebb6f399696805ed61ea0444d4c.zip | |
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.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/softirq.c b/kernel/softirq.c index bdbe9de9cd8d..0365b4899a3d 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; |