The patch titled
Subject: arch/powerpc/mm/numa.c: do not allocate bootmem memory for non existing nodes
has been added to the -mm tree. Its filename is
powerpc-numa-do-not-allocate-bootmem-memory-for-non-existing-nodes.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/powerpc-numa-do-not-allocate-bootmem-memory-for-non-existing-nodes.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/powerpc-numa-do-not-allocate-bootmem-memory-for-non-existing-nodes.patch
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------------------------------------------------------
From: Raghavendra K T <raghavendra.kt@xxxxxxxxxxxxxxxxxx>
Subject: arch/powerpc/mm/numa.c: do not allocate bootmem memory for non existing nodes
Signed-off-by: Raghavendra K T <raghavendra.kt@xxxxxxxxxxxxxxxxxx>
Cc: Vladimir Davydov <vdavydov@xxxxxxxxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Cc: Anton Blanchard <anton@xxxxxxxxx>
Cc: Nishanth Aravamudan <nacc@xxxxxxxxxxxxxxxxxx>
Cc: Greg Kurz <gkurz@xxxxxxxxxxxxxxxxxx>
Cc: Grant Likely <grant.likely@xxxxxxxxxx>
Cc: Nikunj A Dadhania <nikunj@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/powerpc/mm/numa.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN arch/powerpc/mm/numa.c~powerpc-numa-do-not-allocate-bootmem-memory-for-non-existing-nodes arch/powerpc/mm/numa.c
--- a/arch/powerpc/mm/numa.c~powerpc-numa-do-not-allocate-bootmem-memory-for-non-existing-nodes
+++ a/arch/powerpc/mm/numa.c
@@ -80,7 +80,7 @@ static void __init setup_node_to_cpumask
setup_nr_node_ids();
/* allocate the map */
- for (node = 0; node < nr_node_ids; node++)
+ for_each_node(node)
alloc_bootmem_cpumask_var(&node_to_cpumask_map[node]);
/* cpumask_of_node() will now work */
_
Patches currently in -mm which might be from raghavendra.kt@xxxxxxxxxxxxxxxxxx are
mm-replace-nr_node_ids-for-loop-with-for_each_node-in-list-lru.patch
powerpc-numa-do-not-allocate-bootmem-memory-for-non-existing-nodes.patch
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