1 files changed, 9 insertions, 7 deletions

diff --git a/arch/sh64/kernel/time.c b/arch/sh64/kernel/time.c
index bad0f05d1ab1..b37f4f4981d2 100644
--- a/arch/sh64/kernel/time.c
+++ b/arch/sh64/kernel/time.c
@@ -282,7 +282,7 @@ static long last_rtc_update = 0;
  * timer_interrupt() needs to keep up the real-time clock,
  * as well as call the "do_timer()" routine every clocktick
  */
-static inline void do_timer_interrupt(int irq, struct pt_regs *regs)
+static inline void do_timer_interrupt(void)
 {
         unsigned long long current_ctc;
         asm ("getcon cr62, %0" : "=r" (current_ctc));
@@ -290,9 +290,10 @@ static inline void do_timer_interrupt(int irq, struct pt_regs *regs)
 
         do_timer(1);
 #ifndef CONFIG_SMP
-        update_process_times(user_mode(regs));
+        update_process_times(user_mode(get_irq_regs()));
 #endif
-        profile_tick(CPU_PROFILING, regs);
+        if (current->pid)
+                profile_tick(CPU_PROFILING);
 
 #ifdef CONFIG_HEARTBEAT
         {
@@ -323,7 +324,7 @@ static inline void do_timer_interrupt(int irq, struct pt_regs *regs)
  * Time Stamp Counter value at the time of the timer interrupt, so that
  * we later on can estimate the time of day more exactly.
  */
-static irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t timer_interrupt(int irq, void *dev_id)
 {
         unsigned long timer_status;
 
@@ -340,7 +341,7 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
          * locally disabled. -arca
          */
         write_lock(&xtime_lock);
-        do_timer_interrupt(irq, regs);
+        do_timer_interrupt();
         write_unlock(&xtime_lock);
 
         return IRQ_HANDLED;
@@ -465,9 +466,10 @@ static __init unsigned int get_cpu_hz(void)
 #endif
 }
 
-static irqreturn_t sh64_rtc_interrupt(int irq, void *dev_id,
-                                      struct pt_regs *regs)
+static irqreturn_t sh64_rtc_interrupt(int irq, void *dev_id)
 {
+        struct pt_regs *regs = get_irq_regs();
+
         ctrl_outb(0, RCR1);     /* Disable Carry Interrupts */
         regs->regs[3] = 1;      /* Using r3 */