Merge git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-linus

[safe/jmp/linux-2.6] / mm / slub.c

diff --git a/mm/slub.c b/mm/slub.c
index 52ae5a5..26f0cb9 100644 (file)
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -157,14 +157,6 @@
 #define SLUB_MERGE_SAME (SLAB_DEBUG_FREE | SLAB_RECLAIM_ACCOUNT | \
                SLAB_CACHE_DMA | SLAB_NOTRACK)
 
-#ifndef ARCH_KMALLOC_MINALIGN
-#define ARCH_KMALLOC_MINALIGN __alignof__(unsigned long long)
-#endif
-
-#ifndef ARCH_SLAB_MINALIGN
-#define ARCH_SLAB_MINALIGN __alignof__(unsigned long long)
-#endif
-
 #define OO_SHIFT       16
 #define OO_MASK                ((1 << OO_SHIFT) - 1)
 #define MAX_OBJS_PER_PAGE      65535 /* since page.objects is u16 */
@@ -1084,7 +1076,7 @@ static inline struct page *alloc_slab_page(gfp_t flags, int node,
        if (node == -1)
                return alloc_pages(flags, order);
        else
-               return alloc_pages_node(node, flags, order);
+               return alloc_pages_exact_node(node, flags, order);
 }
 
 static struct page *allocate_slab(struct kmem_cache *s, gfp_t flags, int node)
@@ -1368,6 +1360,7 @@ static struct page *get_any_partial(struct kmem_cache *s, gfp_t flags)
                        get_cycles() % 1024 > s->remote_node_defrag_ratio)
                return NULL;
 
+       get_mems_allowed();
        zonelist = node_zonelist(slab_node(current->mempolicy), flags);
        for_each_zone_zonelist(zone, z, zonelist, high_zoneidx) {
                struct kmem_cache_node *n;
@@ -1377,10 +1370,13 @@ static struct page *get_any_partial(struct kmem_cache *s, gfp_t flags)
                if (n && cpuset_zone_allowed_hardwall(zone, flags) &&
                                n->nr_partial > s->min_partial) {
                        page = get_partial_node(n);
-                       if (page)
+                       if (page) {
+                               put_mems_allowed();
                                return page;
+                       }
                }
        }
+       put_mems_allowed();
 #endif
        return NULL;
 }