* [PATCH 5/7] ia64, irq: add dummy create_irq_nr()
[not found] <1327649153-16477-1-git-send-email-yinghai@kernel.org>
@ 2012-01-27 7:25 ` Yinghai Lu
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From: Yinghai Lu @ 2012-01-27 7:25 UTC (permalink / raw)
To: Thomas Gleixner, Ingo Molnar, H. Peter Anvin
Cc: linux-kernel, Yinghai Lu, Tony Luck, Fenghua Yu, linux-ia64
create_irq() will return -1 when fail to allocate.
create_irq_nr() will return 0 when fail to allocate.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: linux-ia64@vger.kernel.org
---
arch/ia64/kernel/irq_ia64.c | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index 782c3a35..07fcbdc 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -431,6 +431,16 @@ int create_irq(void)
return irq;
}
+unsigned int create_irq_nr(unsigned int from, int node)
+{
+ int irq = create_irq();
+
+ if (irq < 0)
+ irq = 0;
+
+ return irq;
+}
+
void destroy_irq(unsigned int irq)
{
dynamic_irq_cleanup(irq);
--
1.7.7
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2012-01-27 7:25 ` [PATCH 5/7] ia64, irq: add dummy create_irq_nr() Yinghai Lu
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