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| author | Yasunori Goto <y-goto@jp.fujitsu.com> | 2006-06-27 02:53:30 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-27 17:32:35 -0700 |
| commit | bc02af93dd2bbddce1b55e0a493f833a1b7cf140 (patch) | |
| tree | bda7998531b9c612c5597be9158f082d1cb5ab26 /arch/ia64/mm/init.c | |
| parent | dd56a8e36f91f63c0a31e8a118d87b7cf01526b8 (diff) | |
| download | op-kernel-dev-bc02af93dd2bbddce1b55e0a493f833a1b7cf140.zip op-kernel-dev-bc02af93dd2bbddce1b55e0a493f833a1b7cf140.tar.gz | |
[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.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 11f0800..38306e9 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) { |
