This commit was manufactured by cvs2svn to create tag

[linux-2.6.git] / include / linux / gfp.h

diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 679fc96..2095f12 100644 (file)
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -4,6 +4,10 @@
 #include <linux/mmzone.h>
 #include <linux/stddef.h>
 #include <linux/linkage.h>
+#include <linux/config.h>
+
+struct vm_area_struct;
+
 /*
  * GFP bitmasks..
  */
@@ -42,7 +46,7 @@
                        __GFP_COLD|__GFP_NOWARN|__GFP_REPEAT| \
                        __GFP_NOFAIL|__GFP_NORETRY|__GFP_NO_GROW|__GFP_COMP)
 
-#define GFP_ATOMIC     (__GFP_HIGH)
+#define GFP_ATOMIC     (__GFP_HIGH | __GFP_NOWARN)
 #define GFP_NOIO       (__GFP_WAIT)
 #define GFP_NOFS       (__GFP_WAIT | __GFP_IO)
 #define GFP_KERNEL     (__GFP_WAIT | __GFP_IO | __GFP_FS)
@@ -69,19 +73,38 @@
  * For the normal case of non-DISCONTIGMEM systems the NODE_DATA() gets
  * optimized to &contig_page_data at compile-time.
  */
-extern struct page * FASTCALL(__alloc_pages(unsigned int, unsigned int, struct zonelist *));
-static inline struct page * alloc_pages_node(int nid, unsigned int gfp_mask, unsigned int order)
+extern struct page *
+FASTCALL(__alloc_pages(unsigned int, unsigned int, struct zonelist *));
+
+static inline struct page *alloc_pages_node(int nid, unsigned int gfp_mask,
+                                               unsigned int order)
 {
        if (unlikely(order >= MAX_ORDER))
                return NULL;
 
-       return __alloc_pages(gfp_mask, order, NODE_DATA(nid)->node_zonelists + (gfp_mask & GFP_ZONEMASK));
+       return __alloc_pages(gfp_mask, order,
+               NODE_DATA(nid)->node_zonelists + (gfp_mask & GFP_ZONEMASK));
 }
 
+#ifdef CONFIG_NUMA
+extern struct page *alloc_pages_current(unsigned gfp_mask, unsigned order);
+
+static inline struct page *
+alloc_pages(unsigned int gfp_mask, unsigned int order)
+{
+       if (unlikely(order >= MAX_ORDER))
+               return NULL;
+
+       return alloc_pages_current(gfp_mask, order);
+}
+extern struct page *alloc_page_vma(unsigned gfp_mask,
+                       struct vm_area_struct *vma, unsigned long addr);
+#else
 #define alloc_pages(gfp_mask, order) \
                alloc_pages_node(numa_node_id(), gfp_mask, order)
-#define alloc_page(gfp_mask) \
-               alloc_pages_node(numa_node_id(), gfp_mask, 0)
+#define alloc_page_vma(gfp_mask, vma, addr) alloc_pages(gfp_mask, 0)
+#endif
+#define alloc_page(gfp_mask) alloc_pages(gfp_mask, 0)
 
 extern unsigned long FASTCALL(__get_free_pages(unsigned int gfp_mask, unsigned int order));
 extern unsigned long FASTCALL(get_zeroed_page(unsigned int gfp_mask));