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authorYasunori Goto <y-goto@jp.fujitsu.com>2006-06-27 02:53:30 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-27 17:32:35 -0700
commitbc02af93dd2bbddce1b55e0a493f833a1b7cf140 (patch)
treebda7998531b9c612c5597be9158f082d1cb5ab26 /arch/ia64/mm/init.c
parentdd56a8e36f91f63c0a31e8a118d87b7cf01526b8 (diff)
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[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>
Diffstat (limited to 'arch/ia64/mm/init.c')
-rw-r--r--arch/ia64/mm/init.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 11f08001f8c2..38306e98f04b 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -652,7 +652,7 @@ 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;
@@ -660,7 +660,7 @@ 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);
@@ -671,7 +671,6 @@ int add_memory(u64 start, u64 size)
return ret;
}
-EXPORT_SYMBOL_GPL(add_memory);
int remove_memory(u64 start, u64 size)
{