Memoryless nodes: Fix GFP_THISNODE behavior

[linux-2.6] / mm / slab.c

diff --git a/mm/slab.c b/mm/slab.c
index 6f6abef83a1af82432305245755ab690c8363081..368a47d80eaf178efc8886801485bbff90a369a1 100644 (file)
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -1568,7 +1568,7 @@ void __init kmem_cache_init(void)
                /* Replace the static kmem_list3 structures for the boot cpu */
                init_list(&cache_cache, &initkmem_list3[CACHE_CACHE], node);
 
-               for_each_online_node(nid) {
+               for_each_node_state(nid, N_NORMAL_MEMORY) {
                        init_list(malloc_sizes[INDEX_AC].cs_cachep,
                                  &initkmem_list3[SIZE_AC + nid], nid);
 
@@ -1944,7 +1944,7 @@ static void __init set_up_list3s(struct kmem_cache *cachep, int index)
 {
        int node;
 
-       for_each_online_node(node) {
+       for_each_node_state(node, N_NORMAL_MEMORY) {
                cachep->nodelists[node] = &initkmem_list3[index + node];
                cachep->nodelists[node]->next_reap = jiffies +
                    REAPTIMEOUT_LIST3 +
@@ -2075,7 +2075,7 @@ static int __init_refok setup_cpu_cache(struct kmem_cache *cachep)
                        g_cpucache_up = PARTIAL_L3;
                } else {
                        int node;
-                       for_each_online_node(node) {
+                       for_each_node_state(node, N_NORMAL_MEMORY) {
                                cachep->nodelists[node] =
                                    kmalloc_node(sizeof(struct kmem_list3),
                                                GFP_KERNEL, node);
@@ -3792,7 +3792,7 @@ static int alloc_kmemlist(struct kmem_cache *cachep)
        struct array_cache *new_shared;
        struct array_cache **new_alien = NULL;
 
-       for_each_online_node(node) {
+       for_each_node_state(node, N_NORMAL_MEMORY) {
 
                 if (use_alien_caches) {
                         new_alien = alloc_alien_cache(node, cachep->limit);
@@ -4446,7 +4446,8 @@ const struct seq_operations slabstats_op = {
  */
 size_t ksize(const void *objp)
 {
-       if (unlikely(ZERO_OR_NULL_PTR(objp)))
+       BUG_ON(!objp);
+       if (unlikely(objp == ZERO_SIZE_PTR))
                return 0;
 
        return obj_size(virt_to_cache(objp));