Merge remote-tracking branch 'i2c/i2c/for-next'

[karo-tx-linux.git] / mm / slob.c

diff --git a/mm/slob.c b/mm/slob.c
index eeed4a05a2ef2ffa3f7fc1b3ff1ccada895f3e77..4bf8809dfcce78f900c9c52b1f0aa0d614ece1bb 100644 (file)
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -122,7 +122,7 @@ static inline void clear_slob_page_free(struct page *sp)
 }
 
 #define SLOB_UNIT sizeof(slob_t)
-#define SLOB_UNITS(size) (((size) + SLOB_UNIT - 1)/SLOB_UNIT)
+#define SLOB_UNITS(size) DIV_ROUND_UP(size, SLOB_UNIT)
 
 /*
  * struct slob_rcu is inserted at the tail of allocated slob blocks, which
@@ -462,11 +462,11 @@ __do_kmalloc_node(size_t size, gfp_t gfp, int node, unsigned long caller)
        return ret;
 }
 
-void *__kmalloc_node(size_t size, gfp_t gfp, int node)
+void *__kmalloc(size_t size, gfp_t gfp)
 {
-       return __do_kmalloc_node(size, gfp, node, _RET_IP_);
+       return __do_kmalloc_node(size, gfp, NUMA_NO_NODE, _RET_IP_);
 }
-EXPORT_SYMBOL(__kmalloc_node);
+EXPORT_SYMBOL(__kmalloc);
 
 #ifdef CONFIG_TRACING
 void *__kmalloc_track_caller(size_t size, gfp_t gfp, unsigned long caller)
@@ -534,7 +534,7 @@ int __kmem_cache_create(struct kmem_cache *c, unsigned long flags)
        return 0;
 }
 
-void *kmem_cache_alloc_node(struct kmem_cache *c, gfp_t flags, int node)
+void *slob_alloc_node(struct kmem_cache *c, gfp_t flags, int node)
 {
        void *b;
 
@@ -554,13 +554,33 @@ void *kmem_cache_alloc_node(struct kmem_cache *c, gfp_t flags, int node)
                                            flags, node);
        }
 
-       if (c->ctor)
+       if (b && c->ctor)
                c->ctor(b);
 
        kmemleak_alloc_recursive(b, c->size, 1, c->flags, flags);
        return b;
 }
+EXPORT_SYMBOL(slob_alloc_node);
+
+void *kmem_cache_alloc(struct kmem_cache *cachep, gfp_t flags)
+{
+       return slob_alloc_node(cachep, flags, NUMA_NO_NODE);
+}
+EXPORT_SYMBOL(kmem_cache_alloc);
+
+#ifdef CONFIG_NUMA
+void *__kmalloc_node(size_t size, gfp_t gfp, int node)
+{
+       return __do_kmalloc_node(size, gfp, node, _RET_IP_);
+}
+EXPORT_SYMBOL(__kmalloc_node);
+
+void *kmem_cache_alloc_node(struct kmem_cache *cachep, gfp_t gfp, int node)
+{
+       return slob_alloc_node(cachep, gfp, node);
+}
 EXPORT_SYMBOL(kmem_cache_alloc_node);
+#endif
 
 static void __kmem_cache_free(void *b, int size)
 {