x86-32, mm: Remove reference to alloc_remap()

We have removed the remap allocator for x86-32, and x86-64 never had
it (and doesn't need it).  Remove residual reference to it.

Reported-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cc: Dave Hansen <dave@linux.vnet.ibm.com>
Cc: <stable@vger.kernel.org>
Link: http://lkml.kernel.org/r/CAE9FiQVn6_QZi3fNQ-JHYiR-7jeDJ5hT0SyT_%2BzVvfOj=PzF3w@mail.gmail.com

1 files changed, 11 insertions, 18 deletions

diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index 61c2b6f5ff88..8504f3698753 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -193,7 +193,6 @@ int __init numa_add_memblk(int nid, u64 start, u64 end)
 static void __init setup_node_data(int nid, u64 start, u64 end)
 {
         const size_t nd_size = roundup(sizeof(pg_data_t), PAGE_SIZE);
-        bool remapped = false;
         u64 nd_pa;
         void *nd;
         int tnid;
@@ -211,28 +210,22 @@ static void __init setup_node_data(int nid, u64 start, u64 end)
                nid, start, end - 1);
 
         /*
-         * Allocate node data.  Try remap allocator first, node-local
-         * memory and then any node.  Never allocate in DMA zone.
+         * Allocate node data.  Try node-local memory and then any node.
+         * Never allocate in DMA zone.
          */
-        nd = alloc_remap(nid, nd_size);
-        if (nd) {
-                nd_pa = __pa_nodebug(nd);
-                remapped = true;
-        } else {
-                nd_pa = memblock_alloc_nid(nd_size, SMP_CACHE_BYTES, nid);
-                if (!nd_pa) {
-                        pr_err("Cannot find %zu bytes in node %d\n",
-                               nd_size, nid);
-                        return;
-                }
-                nd = __va(nd_pa);
+        nd_pa = memblock_alloc_nid(nd_size, SMP_CACHE_BYTES, nid);
+        if (!nd_pa) {
+                pr_err("Cannot find %zu bytes in node %d\n",
+                       nd_size, nid);
+                return;
         }
+        nd = __va(nd_pa);
 
         /* report and initialize */
-        printk(KERN_INFO "  NODE_DATA [mem %#010Lx-%#010Lx]%s\n",
-               nd_pa, nd_pa + nd_size - 1, remapped ? " (remapped)" : "");
+        printk(KERN_INFO "  NODE_DATA [mem %#010Lx-%#010Lx]\n",
+               nd_pa, nd_pa + nd_size - 1);
         tnid = early_pfn_to_nid(nd_pa >> PAGE_SHIFT);
-        if (!remapped && tnid != nid)
+        if (tnid != nid)
                 printk(KERN_INFO "    NODE_DATA(%d) on node %d\n", nid, tnid);
 
         node_data[nid] = nd;