The patch titled
Subject: x86/mm/numa: use setup_nr_node_ids() instead of opencoding.
has been added to the -mm tree. Its filename is
x86-mm-numa-use-setup_nr_node_ids-instead-of-opencoding.patch
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------------------------------------------------------
From: Cody P Schafer <cody@xxxxxxxxxxxxxxxxxx>
Subject: x86/mm/numa: use setup_nr_node_ids() instead of opencoding.
Signed-off-by: Cody P Schafer <cody@xxxxxxxxxxxxxxxxxx>
Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Acked-by: Yinghai Lu <yinghai@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/x86/mm/numa.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff -puN arch/x86/mm/numa.c~x86-mm-numa-use-setup_nr_node_ids-instead-of-opencoding arch/x86/mm/numa.c
--- a/arch/x86/mm/numa.c~x86-mm-numa-use-setup_nr_node_ids-instead-of-opencoding
+++ a/arch/x86/mm/numa.c
@@ -114,14 +114,11 @@ void numa_clear_node(int cpu)
*/
void __init setup_node_to_cpumask_map(void)
{
- unsigned int node, num = 0;
+ unsigned int node;
/* setup nr_node_ids if not done yet */
- if (nr_node_ids == MAX_NUMNODES) {
- for_each_node_mask(node, node_possible_map)
- num = node;
- nr_node_ids = num + 1;
- }
+ if (nr_node_ids == MAX_NUMNODES)
+ setup_nr_node_ids();
/* allocate the map */
for (node = 0; node < nr_node_ids; node++)
_
Patches currently in -mm which might be from cody@xxxxxxxxxxxxxxxxxx are
page_alloc-make-setup_nr_node_ids-usable-for-arch-init-code.patch
x86-mm-numa-use-setup_nr_node_ids-instead-of-opencoding.patch
powerpc-mm-numa-use-setup_nr_node_ids-instead-of-opencoding.patch
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