mm: simplify find_vma_prev()

[platform/adaptation/renesas_rcar/renesas_kernel.git] / mm / slub.c

diff --git a/mm/slub.c b/mm/slub.c
index 09ccee8..d99acbf 100644 (file)
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1978,7 +1978,7 @@ int put_cpu_partial(struct kmem_cache *s, struct page *page, int drain)
                page->pobjects = pobjects;
                page->next = oldpage;
 
-       } while (irqsafe_cpu_cmpxchg(s->cpu_slab->partial, oldpage, page) != oldpage);
+       } while (this_cpu_cmpxchg(s->cpu_slab->partial, oldpage, page) != oldpage);
        stat(s, CPU_PARTIAL_FREE);
        return pobjects;
 }
@@ -2304,7 +2304,7 @@ redo:
                 * Since this is without lock semantics the protection is only against
                 * code executing on this cpu *not* from access by other cpus.
                 */
-               if (unlikely(!irqsafe_cpu_cmpxchg_double(
+               if (unlikely(!this_cpu_cmpxchg_double(
                                s->cpu_slab->freelist, s->cpu_slab->tid,
                                object, tid,
                                get_freepointer_safe(s, object), next_tid(tid)))) {
@@ -2534,7 +2534,7 @@ redo:
        if (likely(page == c->page)) {
                set_freepointer(s, object, c->freelist);
 
-               if (unlikely(!irqsafe_cpu_cmpxchg_double(
+               if (unlikely(!this_cpu_cmpxchg_double(
                                s->cpu_slab->freelist, s->cpu_slab->tid,
                                c->freelist, tid,
                                object, next_tid(tid)))) {
@@ -3654,6 +3654,9 @@ void __init kmem_cache_init(void)
        struct kmem_cache *temp_kmem_cache_node;
        unsigned long kmalloc_size;
 
+       if (debug_guardpage_minorder())
+               slub_max_order = 0;
+
        kmem_size = offsetof(struct kmem_cache, node) +
                                nr_node_ids * sizeof(struct kmem_cache_node *);