[PATCH] simplify shmem_aops.set_page_dirty() method

[sfrench/cifs-2.6.git] / include / linux / slab_def.h

diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index 4b463e66ddeab265d0c1b48cc092e2e594dd46b6..5e4364644ed13eedadbb3e11256f44b63886b618 100644 (file)
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -19,7 +19,9 @@
 struct cache_sizes {
        size_t                  cs_size;
        struct kmem_cache       *cs_cachep;
+#ifdef CONFIG_ZONE_DMA
        struct kmem_cache       *cs_dmacachep;
+#endif
 };
 extern struct cache_sizes malloc_sizes[];
 
@@ -39,9 +41,12 @@ static inline void *kmalloc(size_t size, gfp_t flags)
                        __you_cannot_kmalloc_that_much();
                }
 found:
-               return kmem_cache_alloc((flags & GFP_DMA) ?
-                       malloc_sizes[i].cs_dmacachep :
-                       malloc_sizes[i].cs_cachep, flags);
+#ifdef CONFIG_ZONE_DMA
+               if (flags & GFP_DMA)
+                       return kmem_cache_alloc(malloc_sizes[i].cs_dmacachep,
+                                               flags);
+#endif
+               return kmem_cache_alloc(malloc_sizes[i].cs_cachep, flags);
        }
        return __kmalloc(size, flags);
 }
@@ -62,9 +67,12 @@ static inline void *kzalloc(size_t size, gfp_t flags)
                        __you_cannot_kzalloc_that_much();
                }
 found:
-               return kmem_cache_zalloc((flags & GFP_DMA) ?
-                       malloc_sizes[i].cs_dmacachep :
-                       malloc_sizes[i].cs_cachep, flags);
+#ifdef CONFIG_ZONE_DMA
+               if (flags & GFP_DMA)
+                       return kmem_cache_zalloc(malloc_sizes[i].cs_dmacachep,
+                                               flags);
+#endif
+               return kmem_cache_zalloc(malloc_sizes[i].cs_cachep, flags);
        }
        return __kzalloc(size, flags);
 }
@@ -88,9 +96,13 @@ static inline void *kmalloc_node(size_t size, gfp_t flags, int node)
                        __you_cannot_kmalloc_that_much();
                }
 found:
-               return kmem_cache_alloc_node((flags & GFP_DMA) ?
-                       malloc_sizes[i].cs_dmacachep :
-                       malloc_sizes[i].cs_cachep, flags, node);
+#ifdef CONFIG_ZONE_DMA
+               if (flags & GFP_DMA)
+                       return kmem_cache_alloc_node(malloc_sizes[i].cs_dmacachep,
+                                               flags, node);
+#endif
+               return kmem_cache_alloc_node(malloc_sizes[i].cs_cachep,
+                                               flags, node);
        }
        return __kmalloc_node(size, flags, node);
 }