1 files changed, 0 insertions, 61 deletions

diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c
index e781540bd991..130817affa64 100644
--- a/arch/sh/kernel/process_32.c
+++ b/arch/sh/kernel/process_32.c
@@ -32,69 +32,8 @@
 #include <asm/fpu.h>
 #include <asm/syscalls.h>
 
-static int hlt_counter;
 int ubc_usercnt = 0;
 
-void (*pm_idle)(void);
-void (*pm_power_off)(void);
-EXPORT_SYMBOL(pm_power_off);
-
-static int __init nohlt_setup(char *__unused)
-{
-        hlt_counter = 1;
-        return 1;
-}
-__setup("nohlt", nohlt_setup);
-
-static int __init hlt_setup(char *__unused)
-{
-        hlt_counter = 0;
-        return 1;
-}
-__setup("hlt", hlt_setup);
-
-static void default_idle(void)
-{
-        if (!hlt_counter) {
-                clear_thread_flag(TIF_POLLING_NRFLAG);
-                smp_mb__after_clear_bit();
-                set_bl_bit();
-                stop_critical_timings();
-
-                while (!need_resched())
-                        cpu_sleep();
-
-                start_critical_timings();
-                clear_bl_bit();
-                set_thread_flag(TIF_POLLING_NRFLAG);
-        } else
-                while (!need_resched())
-                        cpu_relax();
-}
-
-void cpu_idle(void)
-{
-        set_thread_flag(TIF_POLLING_NRFLAG);
-
-        /* endless idle loop with no priority at all */
-        while (1) {
-                void (*idle)(void) = pm_idle;
-
-                if (!idle)
-                        idle = default_idle;
-
-                tick_nohz_stop_sched_tick(1);
-                while (!need_resched())
-                        idle();
-                tick_nohz_restart_sched_tick();
-
-                preempt_enable_no_resched();
-                schedule();
-                preempt_disable();
-                check_pgt_cache();
-        }
-}
-
 void machine_restart(char * __unused)
 {
         /* SR.BL=1 and invoke address error to let CPU reset (manual reset) */