IRQ: Maintain regs pointer globally rather than passing to IRQ handlers

[powerpc.git] / arch / x86_64 / kernel / apic.c

diff --git a/arch/x86_64/kernel/apic.c b/arch/x86_64/kernel/apic.c
index 6472e32..af4a1c7 100644 (file)
--- a/arch/x86_64/kernel/apic.c
+++ b/arch/x86_64/kernel/apic.c
@@ -885,14 +885,14 @@ void setup_APIC_extened_lvt(unsigned char lvt_off, unsigned char vector,
  * value into /proc/profile.
  */
 
-void smp_local_timer_interrupt(struct pt_regs *regs)
+void smp_local_timer_interrupt(void)
 {
-       profile_tick(CPU_PROFILING, regs);
+       profile_tick(CPU_PROFILING);
 #ifdef CONFIG_SMP
-       update_process_times(user_mode(regs));
+       update_process_times(user_mode(get_irq_regs()));
 #endif
        if (apic_runs_main_timer > 1 && smp_processor_id() == boot_cpu_id)
-               main_timer_handler(regs);
+               main_timer_handler();
        /*
         * We take the 'long' return path, and there every subsystem
         * grabs the appropriate locks (kernel lock/ irq lock).
@@ -913,7 +913,7 @@ void smp_local_timer_interrupt(struct pt_regs *regs)
  * [ if a single-CPU system runs an SMP kernel then we call the local
  *   interrupt as well. Thus we cannot inline the local irq ... ]
  */
-void smp_apic_timer_interrupt(struct pt_regs *regs)
+void smp_apic_timer_interrupt(void)
 {
        /*
         * the NMI deadlock-detector uses this.
@@ -932,7 +932,7 @@ void smp_apic_timer_interrupt(struct pt_regs *regs)
         */
        exit_idle();
        irq_enter();
-       smp_local_timer_interrupt(regs);
+       smp_local_timer_interrupt();
        irq_exit();
 }