1 files changed, 6 insertions, 31 deletions

diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c
index b609f63f1590..1a744ab7e7e5 100644
--- a/arch/h8300/kernel/process.c
+++ b/arch/h8300/kernel/process.c
@@ -53,40 +53,13 @@ asmlinkage void ret_from_kernel_thread(void);
  * The idle loop on an H8/300..
  */
 #if !defined(CONFIG_H8300H_SIM) && !defined(CONFIG_H8S_SIM)
-static void default_idle(void)
+void arch_cpu_idle(void)
 {
-        local_irq_disable();
-        if (!need_resched()) {
-                local_irq_enable();
-                /* XXX: race here! What if need_resched() gets set now? */
-                __asm__("sleep");
-        } else
-                local_irq_enable();
-}
-#else
-static void default_idle(void)
-{
-        cpu_relax();
+        local_irq_enable();
+        /* XXX: race here! What if need_resched() gets set now? */
+        __asm__("sleep");
 }
 #endif
-void (*idle)(void) = default_idle;
-
-/*
- * The idle thread. There's no useful work to be
- * done, so just try to conserve power and have a
- * low exit latency (ie sit in a loop waiting for
- * somebody to say that they'd like to reschedule)
- */
-void cpu_idle(void)
-{
-        while (1) {
-                rcu_idle_enter();
-                while (!need_resched())
-                        idle();
-                rcu_idle_exit();
-                schedule_preempt_disabled();
-        }
-}
 
 void machine_restart(char * __unused)
 {
@@ -110,6 +83,8 @@ void machine_power_off(void)
 
 void show_regs(struct pt_regs * regs)
 {
+        show_regs_print_info(KERN_DEFAULT);
+
         printk("\nPC: %08lx  Status: %02x",
                regs->pc, regs->ccr);
         printk("\nORIG_ER0: %08lx ER0: %08lx ER1: %08lx",