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Commit 06ae40ce authored by Len Brown's avatar Len Brown
Browse files

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: default avatarLen Brown <len.brown@intel.com>
parent 02c68a02

arch/x86/kernel/process.c

+3 −1
Original line number Diff line number Diff line
@@ -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