1 files changed, 7 insertions, 11 deletions

diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index ba150e5de2eb..db955179da2d 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -26,11 +26,7 @@
 
 #include <asm/bootparam.h>
 #include <asm/page.h>
-
-/* References to section boundaries */
-
-extern char _ftext, _etext, _fdata, _edata, _rodata_end;
-extern char __init_begin, __init_end;
+#include <asm/sections.h>
 
 /*
  * mem_reserve(start, end, must_exist)
@@ -197,9 +193,9 @@ void __init mem_init(void)
                         reservedpages++;
         }
 
-        codesize =  (unsigned long) &_etext - (unsigned long) &_ftext;
-        datasize =  (unsigned long) &_edata - (unsigned long) &_fdata;
-        initsize =  (unsigned long) &__init_end - (unsigned long) &__init_begin;
+        codesize =  (unsigned long) _etext - (unsigned long) _stext;
+        datasize =  (unsigned long) _edata - (unsigned long) _sdata;
+        initsize =  (unsigned long) __init_end - (unsigned long) __init_begin;
 
         printk("Memory: %luk/%luk available (%ldk kernel code, %ldk reserved, "
                "%ldk data, %ldk init %ldk highmem)\n",
@@ -237,7 +233,7 @@ void free_initrd_mem(unsigned long start, unsigned long end)
 
 void free_initmem(void)
 {
-        free_reserved_mem(&__init_begin, &__init_end);
-        printk("Freeing unused kernel memory: %dk freed\n",
-               (&__init_end - &__init_begin) >> 10);
+        free_reserved_mem(__init_begin, __init_end);
+        printk("Freeing unused kernel memory: %zuk freed\n",
+               (__init_end - __init_begin) >> 10);
 }