From: David Rientjes <rientjes@google.com>
Date: Wed, 25 May 2011 00:12:22 +0000 (-0700)
Subject: alpha, mm: set all online nodes in N_NORMAL_MEMORY
X-Git-Tag: v3.12-rc1~5967
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ad8b4b28573cea3fca0cfa06aac00fe8bf04499a;p=kernel%2Fkernel-generic.git

alpha, mm: set all online nodes in N_NORMAL_MEMORY

For alpha, N_NORMAL_MEMORY represents all nodes that have present memory
since it does not support HIGHMEM.  This patch sets the bit at the time
the node is initialized.

If N_NORMAL_MEMORY is not accurate, slub may encounter errors since it
uses this nodemask to setup per-cache kmem_cache_node data structures.

Signed-off-by: David Rientjes <rientjes@google.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/arch/alpha/mm/numa.c b/arch/alpha/mm/numa.c
index 7b2c56d..3973ae3 100644
--- a/arch/alpha/mm/numa.c
+++ b/arch/alpha/mm/numa.c
@@ -313,6 +313,7 @@ void __init paging_init(void)
 			zones_size[ZONE_DMA] = dma_local_pfn;
 			zones_size[ZONE_NORMAL] = (end_pfn - start_pfn) - dma_local_pfn;
 		}
+		node_set_state(nid, N_NORMAL_MEMORY);
 		free_area_init_node(nid, zones_size, start_pfn, NULL);
 	}