x86: remove all definitions with fastcall

fastcall is always defined to be empty, remove it from arch/x86

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/x86/kernel/smp_32.c b/arch/x86/kernel/smp_32.c
index d4c01a4..070816a 100644
--- a/arch/x86/kernel/smp_32.c
+++ b/arch/x86/kernel/smp_32.c
@@ -159,7 +159,7 @@
 	apic_write_around(APIC_ICR, cfg);
 }
 
-void fastcall send_IPI_self(int vector)
+void send_IPI_self(int vector)
 {
 	__send_IPI_shortcut(APIC_DEST_SELF, vector);
 }
@@ -310,7 +310,7 @@
  * 2) Leave the mm if we are in the lazy tlb mode.
  */
 
-fastcall void smp_invalidate_interrupt(struct pt_regs *regs)
+void smp_invalidate_interrupt(struct pt_regs *regs)
 {
 	unsigned long cpu;
 
@@ -638,13 +638,13 @@
  * all the work is done automatically when
  * we return from the interrupt.
  */
-fastcall void smp_reschedule_interrupt(struct pt_regs *regs)
+void smp_reschedule_interrupt(struct pt_regs *regs)
 {
 	ack_APIC_irq();
 	__get_cpu_var(irq_stat).irq_resched_count++;
 }
 
-fastcall void smp_call_function_interrupt(struct pt_regs *regs)
+void smp_call_function_interrupt(struct pt_regs *regs)
 {
 	void (*func) (void *info) = call_data->func;
 	void *info = call_data->info;