RFC x86: try to remove arch_get_ram_range

want to remove arch_get_ram_range, and use early_node_map instead.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 4 insertions, 2 deletions

diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 65d55056b6e7..a0484adbf59d 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -298,7 +298,7 @@ struct add_highpages_data {
         unsigned long end_pfn;
 };
 
-static void __init add_highpages_work_fn(unsigned long start_pfn,
+static int __init add_highpages_work_fn(unsigned long start_pfn,
                                          unsigned long end_pfn, void *datax)
 {
         int node_pfn;
@@ -311,7 +311,7 @@ static void __init add_highpages_work_fn(unsigned long start_pfn,
         final_start_pfn = max(start_pfn, data->start_pfn);
         final_end_pfn = min(end_pfn, data->end_pfn);
         if (final_start_pfn >= final_end_pfn)
-                return;
+                return 0;
 
         for (node_pfn = final_start_pfn; node_pfn < final_end_pfn;
              node_pfn++) {
@@ -321,6 +321,8 @@ static void __init add_highpages_work_fn(unsigned long start_pfn,
                 add_one_highpage_init(page, node_pfn);
         }
 
+        return 0;
+
 }
 
 void __init add_highpages_with_active_regions(int nid, unsigned long start_pfn,