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[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>
This commit is contained in:
Bob Picco 2007-02-13 13:26:25 +01:00 committed by Andi Kleen
parent 47a55cd795
commit f0a5a58aa8
1 changed files with 2 additions and 15 deletions
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17
arch/x86_64/mm/numa.c
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@ -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);