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authorIsaku Yamahata <yamahata@valinux.co.jp>2008-05-19 22:13:28 +0900
committerTony Luck <tony.luck@intel.com>2008-05-27 14:37:53 -0700
commit444933c6c6e82362ba8e0da26f41a53c433d11ef (patch)
treed3b0ebc3f0e5ae85fe3aea7dbb3eddbbee130b91
parent4dcc29e1574d88f4465ba865ed82800032f76418 (diff)
downloadop-kernel-dev-444933c6c6e82362ba8e0da26f41a53c433d11ef.zip
op-kernel-dev-444933c6c6e82362ba8e0da26f41a53c433d11ef.tar.gz
[IA64] pvops: preparation: remove extern in irq_ia64.c
remove extern declaration of handle_IPI() in irq_ia64.c. Instead, declare it in asm-ia64/smp.h. Later handle_IPI() will be referenced from another file. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
-rw-r--r--arch/ia64/kernel/irq_ia64.c1
-rw-r--r--include/asm-ia64/smp.h2
2 files changed, 2 insertions, 1 deletions
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index 5538471..c48171b 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -600,7 +600,6 @@ static irqreturn_t dummy_handler (int irq, void *dev_id)
{
BUG();
}
-extern irqreturn_t handle_IPI (int irq, void *dev_id);
static struct irqaction ipi_irqaction = {
.handler = handle_IPI,
diff --git a/include/asm-ia64/smp.h b/include/asm-ia64/smp.h
index ec5f355..2984e26 100644
--- a/include/asm-ia64/smp.h
+++ b/include/asm-ia64/smp.h
@@ -15,6 +15,7 @@
#include <linux/kernel.h>
#include <linux/cpumask.h>
#include <linux/bitops.h>
+#include <linux/irqreturn.h>
#include <asm/io.h>
#include <asm/param.h>
@@ -123,6 +124,7 @@ extern void __init smp_build_cpu_map(void);
extern void __init init_smp_config (void);
extern void smp_do_timer (struct pt_regs *regs);
+extern irqreturn_t handle_IPI(int irq, void *dev_id);
extern void smp_send_reschedule (int cpu);
extern void lock_ipi_calllock(void);
extern void unlock_ipi_calllock(void);
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