sparc64: Get rid of real_setup_per_cpu_areas().

Now that we defer the cpu_data() initializations to the end of per-cpu
setup, we can get rid of this local hack we had to setup the per-cpu
areas eary.

This is a necessary step in order to support HAVE_DYNAMIC_PER_CPU_AREA
since the per-cpu setup must run when page structs are available.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 7 deletions

diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 785f0a24fcbf..b5a5932def77 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -1679,11 +1679,6 @@ pgd_t swapper_pg_dir[2048];
 static void sun4u_pgprot_init(void);
 static void sun4v_pgprot_init(void);
 
-/* Dummy function */
-void __init setup_per_cpu_areas(void)
-{
-}
-
 void __init paging_init(void)
 {
         unsigned long end_pfn, shift, phys_base;
@@ -1807,8 +1802,6 @@ void __init paging_init(void)
                 mdesc_populate_present_mask(CPU_MASK_ALL_PTR);
         }
 
-        real_setup_per_cpu_areas();
-
         /* Once the OF device tree and MDESC have been setup, we know
          * the list of possible cpus.  Therefore we can allocate the
          * IRQ stacks.