The patch titled
x86_64: clean up sparsemem memory_present call
has been added to the -mm tree. Its filename is
x86_64-clean-up-sparsemem-memory_present-call.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: x86_64: clean up sparsemem memory_present call
From: "Bob Picco" <bob.picco@xxxxxx>
Eliminate arch specific memory_present call x86_64 NUMA by utilizing
sparse_memory_present_with_active_regions.
Acked-by: Mel Gorman <mel@xxxxxxxxx>
Signed-off-by: Bob Picco <bob.picco@xxxxxx>
Cc: Andi Kleen <ak@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
arch/x86_64/mm/numa.c | 17 ++---------------
1 file changed, 2 insertions(+), 15 deletions(-)
diff -puN arch/x86_64/mm/numa.c~x86_64-clean-up-sparsemem-memory_present-call arch/x86_64/mm/numa.c
--- a/arch/x86_64/mm/numa.c~x86_64-clean-up-sparsemem-memory_present-call
+++ a/arch/x86_64/mm/numa.c
@@ -460,20 +460,6 @@ unsigned long __init numa_free_all_bootm
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);
_
Patches currently in -mm which might be from bob.picco@xxxxxx are
ia64-register-memory-ranges-in-a-consistent-manner.patch
ia64-clean-up-sparsemem-memory_present-calls.patch
x86_64-clean-up-sparsemem-memory_present-call.patch
-
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