[PATCH] x86 idle: EXPORT_SYMBOL(default_idle, pm_idle) ifCONFIG_APM_MODULE (only)

From: Ben Hutchings
Date: Thu Jun 09 2011 - 23:44:16 EST


Commit 06ae40ce073daf233607a3c54a489f2c1e44683e ('x86 idle:
EXPORT_SYMBOL(default_idle, pm_idle) only when APM demands it') made
these exports dependent on CONFIG_APM_MODULE && CONFIG_APM_CPU_IDLE.
However, the apm module always needs these symbols.
CONFIG_APM_CPU_IDLE only controls whether it installs its CPU idle
handler by default.

Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
This fixes a regression in 3.0-rc1 and should be applied in this cycle.

Ben.

arch/x86/kernel/process.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index 2e4928d..e1ba8cb 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -337,7 +337,7 @@ 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)
+#ifdef CONFIG_APM_MODULE
EXPORT_SYMBOL(pm_idle);
#endif

@@ -399,7 +399,7 @@ void default_idle(void)
cpu_relax();
}
}
-#if defined(CONFIG_APM_MODULE) && defined(CONFIG_APM_CPU_IDLE)
+#ifdef CONFIG_APM_MODULE
EXPORT_SYMBOL(default_idle);
#endif

--
1.7.5.3


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