From: Andrew Morton <akpm@osdl.org>

cpu_online_map doesn't exist if !CONFIG_SMP.

Cc: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Cc: Len Brown <len.brown@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c |    2 ++
 1 file changed, 2 insertions(+)

diff -puN arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c~git-acpi-up-fix arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
--- devel/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c~git-acpi-up-fix	2006-02-11 11:41:07.000000000 -0800
+++ devel-akpm/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c	2006-02-11 11:41:34.000000000 -0800
@@ -225,8 +225,10 @@ acpi_cpufreq_target (
 	freqs.old = data->freq_table[cur_state].frequency;
 	freqs.new = data->freq_table[next_state].frequency;
 
+#ifdef CONFIG_SMP
 	/* cpufreq holds the hotplug lock, so we are safe from here on */
 	cpus_and(online_policy_cpus, cpu_online_map, policy->cpus);
+#endif
 
 	for_each_cpu_mask(j, online_policy_cpus) {
 		freqs.cpu = j;
_