]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[PATCH] x86-64: clean up sparsemem memory_present call
authorBob Picco <bob.picco@hp.com>
Tue, 13 Feb 2007 12:26:25 +0000 (13:26 +0100)
committerAndi Kleen <andi@basil.nowhere.org>
Tue, 13 Feb 2007 12:26:25 +0000 (13:26 +0100)
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>
arch/x86_64/mm/numa.c

index d3f747dd61d37118a131a8b12c1fa620af9f5127..41b8fb069924d9a6b26582688f9421aa44e80d8d 100644 (file)
@@ -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);