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authorThomas Gleixner <tglx@linutronix.de>2013-03-21 22:49:31 +0100
committerThomas Gleixner <tglx@linutronix.de>2013-04-08 17:39:22 +0200
commit6546327ad187238ac63d2429701b32becb096fd8 (patch)
tree59665d5b3314e7e6359833ce81f5150090092260 /arch/mn10300
parent31880c37c11e28cb81c70757e38392b42e695dc6 (diff)
downloadop-kernel-dev-6546327ad187238ac63d2429701b32becb096fd8.zip
op-kernel-dev-6546327ad187238ac63d2429701b32becb096fd8.tar.gz
arch: Cleanup enable/disable_hlt
enable/disable_hlt() does not need to be exported and can be killed on architectures which do not use it at all. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Paul McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Reviewed-by: Cc: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Cc: Magnus Damm <magnus.damm@gmail.com> Link: http://lkml.kernel.org/r/20130321215233.377959540@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/mn10300')
-rw-r--r--arch/mn10300/kernel/smp.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/mn10300/kernel/smp.c b/arch/mn10300/kernel/smp.c
index 5d7e152..eaef5ad 100644
--- a/arch/mn10300/kernel/smp.c
+++ b/arch/mn10300/kernel/smp.c
@@ -935,8 +935,6 @@ int __cpu_up(unsigned int cpu, struct task_struct *tidle)
int timeout;
#ifdef CONFIG_HOTPLUG_CPU
- if (num_online_cpus() == 1)
- disable_hlt();
if (sleep_mode[cpu])
run_wakeup_cpu(cpu);
#endif /* CONFIG_HOTPLUG_CPU */
@@ -1003,9 +1001,6 @@ int __cpu_disable(void)
void __cpu_die(unsigned int cpu)
{
run_sleep_cpu(cpu);
-
- if (num_online_cpus() == 1)
- enable_hlt();
}
#ifdef CONFIG_MN10300_CACHE_ENABLED
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