From: Ingo Molnar <[email protected]>
now that i386 defaults to regparm, explicit uses of fastcall are
not needed anymore.
Signed-off-by: Ingo Molnar <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
---
include/linux/irq.h | 11 ++++++++---
kernel/irq/handle.c | 4 ++--
2 files changed, 10 insertions(+), 5 deletions(-)
Index: linux-genirq.q/include/linux/irq.h
===================================================================
--- linux-genirq.q.orig/include/linux/irq.h
+++ linux-genirq.q/include/linux/irq.h
@@ -162,11 +162,16 @@ static inline void set_irq_info(int irq,
extern int no_irq_affinity;
extern int noirqdebug_setup(char *str);
-extern fastcall int handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
- struct irqaction *action);
+extern int handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
+ struct irqaction *action);
+
+/*
+ * Explicit fastcall, because i386 4KSTACKS calls it from assembly:
+ */
extern fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs);
+
extern void note_interrupt(unsigned int irq, irq_desc_t *desc,
- int action_ret, struct pt_regs *regs);
+ int action_ret, struct pt_regs *regs);
extern int can_request_irq(unsigned int irq, unsigned long irqflags);
extern void init_irq_proc(void);
Index: linux-genirq.q/kernel/irq/handle.c
===================================================================
--- linux-genirq.q.orig/kernel/irq/handle.c
+++ linux-genirq.q/kernel/irq/handle.c
@@ -79,8 +79,8 @@ irqreturn_t no_action(int cpl, void *dev
/*
* Have got an event to handle:
*/
-fastcall int handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
- struct irqaction *action)
+int handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
+ struct irqaction *action)
{
int ret, retval = 0, status = 0;
-
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