proper __do_softirq() prototype
Add a proper prototype for __do_softirq() in include/linux/interrupt.h
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c
index c36d812..c59a86d 100644
--- a/arch/s390/kernel/irq.c
+++ b/arch/s390/kernel/irq.c
@@ -60,8 +60,6 @@
/*
* Switch to the asynchronous interrupt stack for softirq execution.
*/
-extern void __do_softirq(void);
-
asmlinkage void do_softirq(void)
{
unsigned long flags, old, new;
diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c
index 9bf19b0..a2a99e4 100644
--- a/arch/sh/kernel/irq.c
+++ b/arch/sh/kernel/irq.c
@@ -200,8 +200,6 @@
hardirq_ctx[cpu] = NULL;
}
-extern asmlinkage void __do_softirq(void);
-
asmlinkage void do_softirq(void)
{
unsigned long flags;
diff --git a/arch/x86/kernel/irq_32.c b/arch/x86/kernel/irq_32.c
index 00bda7b..147352d 100644
--- a/arch/x86/kernel/irq_32.c
+++ b/arch/x86/kernel/irq_32.c
@@ -190,8 +190,6 @@
hardirq_ctx[cpu] = NULL;
}
-extern asmlinkage void __do_softirq(void);
-
asmlinkage void do_softirq(void)
{
unsigned long flags;
diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h
index b5c0312..5089deb 100644
--- a/include/asm-powerpc/irq.h
+++ b/include/asm-powerpc/irq.h
@@ -619,8 +619,6 @@
#define __ARCH_HAS_DO_SOFTIRQ
-extern void __do_softirq(void);
-
#ifdef CONFIG_IRQSTACKS
/*
* Per-cpu stacks for handling hard and soft interrupts.
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index b5fef13..f1fc747 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -289,6 +289,7 @@
};
asmlinkage void do_softirq(void);
+asmlinkage void __do_softirq(void);
extern void open_softirq(int nr, void (*action)(struct softirq_action*), void *data);
extern void softirq_init(void);
#define __raise_softirq_irqoff(nr) do { or_softirq_pending(1UL << (nr)); } while (0)
