maple_tree: Move xa_get_alloc_size

... into ma_xa_benchmark.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>

diff --git a/lib/xarray.c b/lib/xarray.c
index 3b2c53507f438970fda8f6862f7d2be560174d47..5fa51614802ada34af73623a7cab609e236af856 100644 (file)
--- a/lib/xarray.c
+++ b/lib/xarray.c
@@ -2294,10 +2294,4 @@ void xa_dump(const struct xarray *xa)
                shift = xa_to_node(entry)->shift + XA_CHUNK_SHIFT;
        xa_dump_entry(entry, 0, shift);
 }
-
-extern unsigned long kmem_cache_get_alloc(struct kmem_cache *);
-unsigned long xa_get_alloc_size(void)
-{
-       return kmem_cache_get_alloc(radix_tree_node_cachep);
-}
 #endif

diff --git a/tools/testing/radix-tree/ma_xa_benchmark.c b/tools/testing/radix-tree/ma_xa_benchmark.c
index f6218898cebbb59757d156f843a8e1f19c23037a..1f7a0c743916b1b35564f18f35c82c01ecd147af 100644 (file)
--- a/tools/testing/radix-tree/ma_xa_benchmark.c
+++ b/tools/testing/radix-tree/ma_xa_benchmark.c
@@ -19,9 +19,13 @@
 #include <linux/maple_tree.h>
 #include <linux/xarray.h>
 
+extern unsigned long kmem_cache_get_alloc(struct kmem_cache *);
+extern struct kmem_cache *radix_tree_node_cachep;
+unsigned long xa_get_alloc_size(void)
+{
+       return kmem_cache_get_alloc(radix_tree_node_cachep);
+}
 
-
-extern unsigned long xa_get_alloc_size(void);
 extern unsigned long mt_get_alloc_size(void);
 
 int __weak main(void)