[PATCH] pgdat allocation for new node add (specify node id)

Change the name of old add_memory() to arch_add_memory.  And use node id to
get pgdat for the node at NODE_DATA().

Note: Powerpc's old add_memory() is defined as __devinit. However,
      add_memory() is usually called only after bootup.
      I suppose it may be redundant. But, I'm not well known about powerpc.
      So, I keep it. (But, __meminit is better at least.)

Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Cc: Dave Hansen <haveblue@us.ibm.com>
Cc: "Brown, Len" <len.brown@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c
index 5652569b3762..0424326eae15 100644
--- a/drivers/acpi/acpi_memhotplug.c
+++ b/drivers/acpi/acpi_memhotplug.c
@@ -215,6 +215,7 @@ static int acpi_memory_enable_device(struct acpi_memory_device *mem_device)
 {
         int result, num_enabled = 0;
         struct acpi_memory_info *info;
+        int node = 0;
 
         ACPI_FUNCTION_TRACE("acpi_memory_enable_device");
 
@@ -245,7 +246,7 @@ static int acpi_memory_enable_device(struct acpi_memory_device *mem_device)
                         continue;
                 }
 
-                result = add_memory(info->start_addr, info->length);
+                result = add_memory(node, info->start_addr, info->length);
                 if (result)
                         continue;
                 info->enabled = 1;