This patch changes name of old add_memory() to arch_add_memory.
and use node id to get pgdat for the node at NODE_DATA().
Signed-off-by: Yasunori Goto <[email protected]>
Index: pgdat6/arch/i386/mm/init.c
===================================================================
--- pgdat6.orig/arch/i386/mm/init.c 2006-03-06 19:16:38.000000000 +0900
+++ pgdat6/arch/i386/mm/init.c 2006-03-06 19:34:53.000000000 +0900
@@ -652,7 +652,7 @@ void __init mem_init(void)
* memory to the highmem for now.
*/
#ifndef CONFIG_NEED_MULTIPLE_NODES
-int add_memory(u64 start, u64 size)
+int arch_add_memory(int nid, u64 start, u64 size)
{
struct pglist_data *pgdata = &contig_page_data;
struct zone *zone = pgdata->node_zones + MAX_NR_ZONES-1;
Index: pgdat6/arch/ia64/mm/init.c
===================================================================
--- pgdat6.orig/arch/ia64/mm/init.c 2006-03-06 19:16:38.000000000 +0900
+++ pgdat6/arch/ia64/mm/init.c 2006-03-06 19:34:53.000000000 +0900
@@ -646,7 +646,7 @@ void online_page(struct page *page)
num_physpages++;
}
-int add_memory(u64 start, u64 size)
+int arch_add_memory(int nid, u64 start, u64 size)
{
pg_data_t *pgdat;
struct zone *zone;
@@ -654,7 +654,7 @@ int add_memory(u64 start, u64 size)
unsigned long nr_pages = size >> PAGE_SHIFT;
int ret;
- pgdat = NODE_DATA(0);
+ pgdat = NODE_DATA(nid);
zone = pgdat->node_zones + ZONE_NORMAL;
ret = __add_pages(zone, start_pfn, nr_pages);
Index: pgdat6/arch/powerpc/mm/mem.c
===================================================================
--- pgdat6.orig/arch/powerpc/mm/mem.c 2006-03-06 19:16:38.000000000 +0900
+++ pgdat6/arch/powerpc/mm/mem.c 2006-03-06 19:34:53.000000000 +0900
@@ -114,15 +114,13 @@ void online_page(struct page *page)
num_physpages++;
}
-int __devinit add_memory(u64 start, u64 size)
+int __devinit arch_add_memory(int nid, u64 start, u64 size)
{
struct pglist_data *pgdata;
struct zone *zone;
- int nid;
unsigned long start_pfn = start >> PAGE_SHIFT;
unsigned long nr_pages = size >> PAGE_SHIFT;
- nid = hot_add_scn_to_nid(start);
pgdata = NODE_DATA(nid);
start = __va(start);
Index: pgdat6/arch/x86_64/mm/init.c
===================================================================
--- pgdat6.orig/arch/x86_64/mm/init.c 2006-03-06 19:16:38.000000000 +0900
+++ pgdat6/arch/x86_64/mm/init.c 2006-03-06 19:34:53.000000000 +0900
@@ -493,9 +493,9 @@ void online_page(struct page *page)
num_physpages++;
}
-int add_memory(u64 start, u64 size)
+int arch_add_memory(int nid, u64 start, u64 size)
{
- struct pglist_data *pgdat = NODE_DATA(0);
+ struct pglist_data *pgdat = NODE_DATA(nid);
struct zone *zone = pgdat->node_zones + MAX_NR_ZONES-2;
unsigned long start_pfn = start >> PAGE_SHIFT;
unsigned long nr_pages = size >> PAGE_SHIFT;
--
Yasunori Goto
-
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