2 files changed, 5 insertions, 1 deletions

diff --git a/init/Kconfig b/init/Kconfig
index d95ca7cd5d45..1510e17a2902 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1262,4 +1262,8 @@ source "block/Kconfig"
 config PREEMPT_NOTIFIERS
         bool
 
+config PADATA
+        depends on SMP
+        bool
+
 source "kernel/Kconfig.locks"
diff --git a/init/main.c b/init/main.c
index dac44a9356a5..4cb47a159f02 100644
--- a/init/main.c
+++ b/init/main.c
@@ -657,9 +657,9 @@ asmlinkage void __init start_kernel(void)
         proc_caches_init();
         buffer_init();
         key_init();
+        radix_tree_init();
         security_init();
         vfs_caches_init(totalram_pages);
-        radix_tree_init();
         signals_init();
         /* rootfs populating might need page-writeback */
         page_writeback_init();