X-Git-Url: http://git.samba.org/samba.git/?p=sfrench%2Fcifs-2.6.git;a=blobdiff_plain;f=arch%2Fx86%2Fkernel%2Fcpu%2Fintel_cacheinfo.c;fp=arch%2Fx86%2Fkernel%2Fcpu%2Fintel_cacheinfo.c;h=fc6c8ef92dcc5f0bd9c846b2597f0463e50209af;hp=0c06bca2a1dcc1dc68003aa0bdde3935b254967d;hb=75b08038ceb62f3bd8935346679920f97c3cf9f6;hpb=fb1beb29b5c531b12485d7c32174a77120590481;ds=inline

diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index 0c06bca2a1dc..fc6c8ef92dcc 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -507,18 +507,19 @@ static void __cpuinit cache_shared_cpu_map_setup(unsigned int cpu, int index)
 {
 	struct _cpuid4_info	*this_leaf, *sibling_leaf;
 	unsigned long num_threads_sharing;
-	int index_msb, i;
+	int index_msb, i, sibling;
 	struct cpuinfo_x86 *c = &cpu_data(cpu);
 
 	if ((index == 3) && (c->x86_vendor == X86_VENDOR_AMD)) {
-		struct cpuinfo_x86 *d;
-		for_each_online_cpu(i) {
+		for_each_cpu(i, c->llc_shared_map) {
 			if (!per_cpu(ici_cpuid4_info, i))
 				continue;
-			d = &cpu_data(i);
 			this_leaf = CPUID4_INFO_IDX(i, index);
-			cpumask_copy(to_cpumask(this_leaf->shared_cpu_map),
-				     d->llc_shared_map);
+			for_each_cpu(sibling, c->llc_shared_map) {
+				if (!cpu_online(sibling))
+					continue;
+				set_bit(sibling, this_leaf->shared_cpu_map);
+			}
 		}
 		return;
 	}