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| author |   Len Brown <len.brown@intel.com> | 2011-04-01 15:28:09 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2011-05-29 03:39:14 -0400 |
| commit | 06ae40ce073daf233607a3c54a489f2c1e44683e (patch) | |
| tree | 50069eb65a46f343512b55c7de0cc74f6eadc2bd /arch | |
| parent | x86 idle: clarify AMD erratum 400 workaround (diff) | |
| download | linux-dev-06ae40ce073daf233607a3c54a489f2c1e44683e.tar.xz linux-dev-06ae40ce073daf233607a3c54a489f2c1e44683e.zip | |
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 <jkosina@suse.cz>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/process.c | 4 |
1 files changed, 3 insertions, 1 deletions
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 |