[PATCH 17/18] 2.6.40: x86 idle: do not export default_idle() and(pm_idle)()

[Len Brown]

From: Len Brown <len.brown@xxxxxxxxx>

With the removal of apm_cpu_idle(), we can now remove
EXPORT_SYMBOL() for both default_idle() and (pm_idle)().

Further, make default_idle() static.
(pm_idle)() is still global b/c it is used by cpu_idle().

cc: x86@xxxxxxxxxx
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
---
 arch/x86/include/asm/system.h |    2 --
 arch/x86/kernel/process.c     |    8 +-------
 2 files changed, 1 insertions(+), 9 deletions(-)

diff --git a/arch/x86/include/asm/system.h b/arch/x86/include/asm/system.h
index 013dd42..a3379bc 100644
--- a/arch/x86/include/asm/system.h
+++ b/arch/x86/include/asm/system.h
@@ -338,8 +338,6 @@ void cpu_idle_wait(void);
 extern unsigned long arch_align_stack(unsigned long sp);
 extern void free_init_pages(char *what, unsigned long begin, unsigned long end);
 
-void default_idle(void);
-
 void stop_this_cpu(void *dummy);
 
 /*
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index 53fb569..8daa323 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -340,15 +340,12 @@ EXPORT_SYMBOL(boot_option_idle_override);
  * Powermanagement idle function, if any..
  */
 void (*pm_idle)(void);
-#if defined(CONFIG_APM_MODULE) && defined(CONFIG_APM_CPU_IDLE)
-EXPORT_SYMBOL(pm_idle);
-#endif
 
 /*
  * We use this if we don't have any better
  * idle routine..
  */
-void default_idle(void)
+static void default_idle(void)
 {
 	trace_power_start(POWER_CSTATE, 1, smp_processor_id());
 	trace_cpu_idle(1, smp_processor_id());
@@ -367,9 +364,6 @@ void default_idle(void)
 	trace_power_end(smp_processor_id());
 	trace_cpu_idle(PWR_EVENT_EXIT, smp_processor_id());
 }
-#if defined(CONFIG_APM_MODULE) && defined(CONFIG_APM_CPU_IDLE)
-EXPORT_SYMBOL(default_idle);
-#endif
 
 void stop_this_cpu(void *dummy)
 {
-- 
1.7.5.rc0

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/