From 06ae40ce073daf233607a3c54a489f2c1e44683e Mon Sep 17 00:00:00 2001 From: Len Brown Date: Fri, 1 Apr 2011 15:28:09 -0400 Subject: [PATCH] x86 idle: EXPORT_SYMBOL(default_idle, pm_idle) only when APM demands it In the long run, we don't want default_idle() or (pm_idle)() to be exported outside of process.c. Start by not exporting them to modules, unless the APM build demands it. cc: x86@kernel.org cc: Jiri Kosina Signed-off-by: Len Brown --- arch/x86/kernel/process.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 2efbfb712fb7..84f3cdae4407 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -340,7 +340,9 @@ 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 #ifdef CONFIG_X86_32 /* @@ -400,7 +402,7 @@ void default_idle(void) cpu_relax(); } } -#ifdef CONFIG_APM_MODULE +#if defined(CONFIG_APM_MODULE) && defined(CONFIG_APM_CPU_IDLE) EXPORT_SYMBOL(default_idle); #endif