Merge branch 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[pandora-kernel.git] / arch / x86 / kernel / smpboot.c

diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 8ed8908..c2871d3 100644 (file)
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -312,26 +312,6 @@ void __cpuinit smp_store_cpu_info(int id)
                identify_secondary_cpu(c);
 }
 
-static void __cpuinit check_cpu_siblings_on_same_node(int cpu1, int cpu2)
-{
-       int node1 = early_cpu_to_node(cpu1);
-       int node2 = early_cpu_to_node(cpu2);
-
-       /*
-        * Our CPU scheduler assumes all logical cpus in the same physical cpu
-        * share the same node. But, buggy ACPI or NUMA emulation might assign
-        * them to different node. Fix it.
-        */
-       if (node1 != node2) {
-               pr_warning("CPU %d in node %d and CPU %d in node %d are in the same physical CPU. forcing same node %d\n",
-                          cpu1, node1, cpu2, node2, node2);
-
-               numa_remove_cpu(cpu1);
-               numa_set_node(cpu1, node2);
-               numa_add_cpu(cpu1);
-       }
-}
-
 static void __cpuinit link_thread_siblings(int cpu1, int cpu2)
 {
        cpumask_set_cpu(cpu1, cpu_sibling_mask(cpu2));
@@ -340,7 +320,6 @@ static void __cpuinit link_thread_siblings(int cpu1, int cpu2)
        cpumask_set_cpu(cpu2, cpu_core_mask(cpu1));
        cpumask_set_cpu(cpu1, cpu_llc_shared_mask(cpu2));
        cpumask_set_cpu(cpu2, cpu_llc_shared_mask(cpu1));
-       check_cpu_siblings_on_same_node(cpu1, cpu2);
 }
 
 
@@ -382,12 +361,10 @@ void __cpuinit set_cpu_sibling_map(int cpu)
                    per_cpu(cpu_llc_id, cpu) == per_cpu(cpu_llc_id, i)) {
                        cpumask_set_cpu(i, cpu_llc_shared_mask(cpu));
                        cpumask_set_cpu(cpu, cpu_llc_shared_mask(i));
-                       check_cpu_siblings_on_same_node(cpu, i);
                }
                if (c->phys_proc_id == cpu_data(i).phys_proc_id) {
                        cpumask_set_cpu(i, cpu_core_mask(cpu));
                        cpumask_set_cpu(cpu, cpu_core_mask(i));
-                       check_cpu_siblings_on_same_node(cpu, i);
                        /*
                         *  Does this new cpu bringup a new core?
                         */