From: Len Brown <len.brown@xxxxxxxxx>
This reverts commit f757397097d0713c949af76dccabb65a2785782e.
which ironically broke the ia64 build
---
arch/x86/Kconfig | 3 ---
drivers/cpuidle/cpuidle.c | 2 +-
include/linux/cpuidle.h | 13 -------------
3 files changed, 1 insertions(+), 17 deletions(-)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 3954ae9..fd42650 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -98,9 +98,6 @@ config ARCH_HAS_ILOG2_U32
config ARCH_HAS_ILOG2_U64
def_bool n
-config ARCH_HAS_CPU_IDLE_WAIT
- def_bool y
-
config GENERIC_CALIBRATE_DELAY
def_bool y
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index d868d73..2c4b2d4 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -83,7 +83,7 @@ void cpuidle_uninstall_idle_handler(void)
{
if (enabled_devices && (pm_idle != pm_idle_old)) {
pm_idle = pm_idle_old;
- cpuidle_kick_cpus();
+ cpu_idle_wait();
}
}
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index c8eb8c7..385d45b 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -73,19 +73,6 @@ cpuidle_set_statedata(struct cpuidle_state *state, void *data)
state->driver_data = data;
}
-#ifdef CONFIG_SMP
-#ifdef CONFIG_ARCH_HAS_CPU_IDLE_WAIT
-static inline void cpuidle_kick_cpus(void)
-{
- cpu_idle_wait();
-}
-#else /* !CONFIG_ARCH_HAS_CPU_IDLE_WAIT */
-#error "Arch needs cpu_idle_wait() equivalent here"
-#endif /* !CONFIG_ARCH_HAS_CPU_IDLE_WAIT */
-#else /* !CONFIG_SMP */
-static inline void cpuidle_kick_cpus(void) {}
-#endif /* !CONFIG_SMP */
-
struct cpuidle_state_kobj {
struct cpuidle_state *state;
struct completion kobj_unregister;
--
1.5.4.23.gef5b9
-
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