Messages in this thread Patch in this message | | | Date | Sat, 8 Aug 2009 15:21:48 GMT | From | tip-bot for Yinghai Lu <> | Subject | [tip:irq/urgent] x86/irq: Fix move_irq_desc() for nodes without ram |
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Commit-ID: ad7d6c7a0654a4bbda3e109f56af713267e96274 Gitweb: http://git.kernel.org/tip/ad7d6c7a0654a4bbda3e109f56af713267e96274 Author: Yinghai Lu <yinghai@kernel.org> AuthorDate: Tue, 4 Aug 2009 09:01:33 -0700 Committer: Ingo Molnar <mingo@elte.hu> CommitDate: Sat, 8 Aug 2009 17:06:03 +0200
x86/irq: Fix move_irq_desc() for nodes without ram
Don't move it if target node is -1.
Signed-off-by: Yinghai Lu <yinghai@kernel.org> LKML-Reference: <4A785B5D.4070702@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
--- kernel/irq/numa_migrate.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/irq/numa_migrate.c b/kernel/irq/numa_migrate.c index 2f69bee..3fd3019 100644 --- a/kernel/irq/numa_migrate.c +++ b/kernel/irq/numa_migrate.c @@ -107,8 +107,8 @@ out_unlock: struct irq_desc *move_irq_desc(struct irq_desc *desc, int node) { - /* those all static, do move them */ - if (desc->irq < NR_IRQS_LEGACY) + /* those static or target node is -1, do not move them */ + if (desc->irq < NR_IRQS_LEGACY || node == -1) return desc; if (desc->node != node)
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