Neither __cpu_disable() nor __cpu_die() are being referenced without CONFIG_HOTPLUG_CPU.
Signed-off-by: Jan Beulich <[EMAIL PROTECTED]> arch/x86/kernel/smpboot_32.c | 11 ----------- arch/x86/kernel/smpboot_64.c | 12 ------------ 2 files changed, 23 deletions(-) --- linux-2.6.24-rc5/arch/x86/kernel/smpboot_32.c 2007-12-12 11:28:18.000000000 +0100 +++ 2.6.24-rc5-x86-cpu-die/arch/x86/kernel/smpboot_32.c 2007-12-07 16:12:01.000000000 +0100 @@ -1232,17 +1232,6 @@ void __cpu_die(unsigned int cpu) } printk(KERN_ERR "CPU %u didn't die...\n", cpu); } -#else /* ... !CONFIG_HOTPLUG_CPU */ -int __cpu_disable(void) -{ - return -ENOSYS; -} - -void __cpu_die(unsigned int cpu) -{ - /* We said "no" in __cpu_disable */ - BUG(); -} #endif /* CONFIG_HOTPLUG_CPU */ int __cpuinit native_cpu_up(unsigned int cpu) --- linux-2.6.24-rc5/arch/x86/kernel/smpboot_64.c 2007-12-12 11:28:18.000000000 +0100 +++ 2.6.24-rc5-x86-cpu-die/arch/x86/kernel/smpboot_64.c 2007-12-07 16:12:17.000000000 +0100 @@ -1084,16 +1084,4 @@ static __init int setup_additional_cpus( } early_param("additional_cpus", setup_additional_cpus); -#else /* ... !CONFIG_HOTPLUG_CPU */ - -int __cpu_disable(void) -{ - return -ENOSYS; -} - -void __cpu_die(unsigned int cpu) -{ - /* We said "no" in __cpu_disable */ - BUG(); -} #endif /* CONFIG_HOTPLUG_CPU */ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/