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[IA64] pvops: preparation: remove extern in irq_ia64.c

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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>
This commit is contained in:
Isaku Yamahata
2008-05-19 22:13:28 +09:00
committed by Tony Luck
parent 4dcc29e157
commit 444933c6c6
2 changed files with 2 additions and 1 deletions
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1
arch/ia64/kernel/irq_ia64.c
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@@ -600,7 +600,6 @@ static irqreturn_t dummy_handler (int irq, void *dev_id)
{ {
BUG(); BUG();
} }
extern irqreturn_t handle_IPI (int irq, void *dev_id);
static struct irqaction ipi_irqaction = { static struct irqaction ipi_irqaction = {
.handler = handle_IPI, .handler = handle_IPI,

2
include/asm-ia64/smp.h
View File

@@ -15,6 +15,7 @@
#include <linux/kernel.h> #include <linux/kernel.h>
#include <linux/cpumask.h> #include <linux/cpumask.h>
#include <linux/bitops.h> #include <linux/bitops.h>
#include <linux/irqreturn.h>
#include <asm/io.h> #include <asm/io.h>
#include <asm/param.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 __init init_smp_config (void);
extern void smp_do_timer (struct pt_regs *regs); 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 smp_send_reschedule (int cpu);
extern void lock_ipi_calllock(void); extern void lock_ipi_calllock(void);
extern void unlock_ipi_calllock(void); extern void unlock_ipi_calllock(void);