Merge branch 'topic/hdsp' into for-linus

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

diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 400331b..8f0e13b 100644 (file)
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -153,7 +153,6 @@ static struct page * __init pcpur_get_page(unsigned int cpu, int pageno)
 static ssize_t __init setup_pcpu_remap(size_t static_size)
 {
        static struct vm_struct vm;
-       pg_data_t *last;
        size_t ptrs_size, dyn_size;
        unsigned int cpu;
        ssize_t ret;
@@ -161,23 +160,12 @@ static ssize_t __init setup_pcpu_remap(size_t static_size)
        /*
         * If large page isn't supported, there's no benefit in doing
         * this.  Also, on non-NUMA, embedding is better.
+        *
+        * NOTE: disabled for now.
         */
-       if (!cpu_has_pse || pcpu_need_numa())
+       if (true || !cpu_has_pse || !pcpu_need_numa())
                return -EINVAL;
 
-       last = NULL;
-       for_each_possible_cpu(cpu) {
-               int node = early_cpu_to_node(cpu);
-
-               if (node_online(node) && NODE_DATA(node) &&
-                   last && last != NODE_DATA(node))
-                       goto proceed;
-
-               last = NODE_DATA(node);
-       }
-       return -EINVAL;
-
-proceed:
        /*
         * Currently supports only single page.  Supporting multiple
         * pages won't be too difficult if it ever becomes necessary.