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x86, mm: Move zone init from paging_init() on 64-bit 

This patch introduces a zone_sizes_init() helper function on
64-bit to make it more similar to 32-bit init.

Acked-by: Tejun Heo <tj@kernel.org>
Acked-by: Yinghai Lu <yinghai@kernel.org>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
Link: http://lkml.kernel.org/r/1320155902-10424-2-git-send-email-penberg@kernel.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Pekka Enberg 2011-11-01 15:58:17 +02:00 committed by Ingo Molnar
parent ff14c1d015
commit 4c0b2e5f89
1 changed files with 7 additions and 2 deletions
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9
arch/x86/mm/init_64.c
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@ -612,7 +612,7 @@ void __init initmem_init(void)
}
#endif
void __init paging_init(void)
static void __init zone_sizes_init(void)
{
unsigned long max_zone_pfns[MAX_NR_ZONES];
@ -623,6 +623,11 @@ void __init paging_init(void)
max_zone_pfns[ZONE_DMA32] = MAX_DMA32_PFN;
max_zone_pfns[ZONE_NORMAL] = max_pfn;
free_area_init_nodes(max_zone_pfns);
}
void __init paging_init(void)
{
sparse_memory_present_with_active_regions(MAX_NUMNODES);
sparse_init();
@ -634,7 +639,7 @@ void __init paging_init(void)
*/
node_clear_state(0, N_NORMAL_MEMORY);
free_area_init_nodes(max_zone_pfns);
zone_sizes_init();
}
/*