mm/alpha: unify mem_init() for both UMA and NUMA architectures

Now mem_init() for both Alpha UMA and Alpha NUMA are the same, so unify it
to reduce duplicated code.

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2 files changed, 2 insertions, 15 deletions

diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index af91010990b0..a1bea91df56a 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -276,17 +276,14 @@ srm_paging_stop (void)
 }
 #endif
 
-#ifndef CONFIG_DISCONTIGMEM
 void __init
 mem_init(void)
 {
-        max_mapnr = max_low_pfn;
-        free_all_bootmem();
+        set_max_mapnr(max_low_pfn);
         high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
-
+        free_all_bootmem();
         mem_init_print_info(NULL);
 }
-#endif /* CONFIG_DISCONTIGMEM */
 
 void
 free_initmem(void)
diff --git a/arch/alpha/mm/numa.c b/arch/alpha/mm/numa.c
index 0894b3a8b70f..d543d71c28b4 100644
--- a/arch/alpha/mm/numa.c
+++ b/arch/alpha/mm/numa.c
@@ -319,13 +319,3 @@ void __init paging_init(void)
         /* Initialize the kernel's ZERO_PGE. */
         memset((void *)ZERO_PGE, 0, PAGE_SIZE);
 }
-
-void __init mem_init(void)
-{
-        high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT);
-        free_all_bootmem();
-        mem_init_print_info(NULL);
-#if 0
-        mem_stress();
-#endif
-}