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authorBob Picco <bob.picco@hp.com>2007-02-13 13:26:25 +0100
committerAndi Kleen <andi@basil.nowhere.org>2007-02-13 13:26:25 +0100
commitf0a5a58aa812b31fd9f197c4ba48245942364eae (patch)
treec423d9d3b40686857d75b78f8da088489678ba3b /arch/x86_64
parent47a55cd795656d11bb18a7885583361f02a6baa8 (diff)
[PATCH] x86-64: clean up sparsemem memory_present call
Eliminate arch specific memory_present call x86_64 NUMA by utilizing sparse_memory_present_with_active_regions. Acked-by: Mel Gorman <mel@csn.ul.ie> Signed-off-by: Bob Picco <bob.picco@hp.com> Signed-off-by: Andi Kleen <ak@suse.de> Cc: Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/x86_64')
-rw-r--r--arch/x86_64/mm/numa.c17
1 files changed, 2 insertions, 15 deletions
diff --git a/arch/x86_64/mm/numa.c b/arch/x86_64/mm/numa.c
index d3f747dd61d..41b8fb06992 100644
--- a/arch/x86_64/mm/numa.c
+++ b/arch/x86_64/mm/numa.c
@@ -460,20 +460,6 @@ unsigned long __init numa_free_all_bootmem(void)
return pages;
}
-#ifdef CONFIG_SPARSEMEM
-static void __init arch_sparse_init(void)
-{
- int i;
-
- for_each_online_node(i)
- memory_present(i, node_start_pfn(i), node_end_pfn(i));
-
- sparse_init();
-}
-#else
-#define arch_sparse_init() do {} while (0)
-#endif
-
void __init paging_init(void)
{
int i;
@@ -483,7 +469,8 @@ void __init paging_init(void)
max_zone_pfns[ZONE_DMA32] = MAX_DMA32_PFN;
max_zone_pfns[ZONE_NORMAL] = end_pfn;
- arch_sparse_init();
+ sparse_memory_present_with_active_regions(MAX_NUMNODES);
+ sparse_init();
for_each_online_node(i) {
setup_node_zones(i);