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authorWen Congyang <wency@cn.fujitsu.com>2012-12-11 16:00:56 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-11 17:22:23 -0800
commit8732794b166196cc501c2ddd9e7c97cf45ab64c5 (patch)
treef9a3f04d08054de5d296e0104f61d4a1b13fbfb6 /include
parent97d0da2204ed9e34d9d42c2024c5bea5543f13c6 (diff)
numa: convert static memory to dynamically allocated memory for per node device
We use a static array to store struct node. In many cases, we don't have too many nodes, and some memory will be unused. Convert it to per-device dynamically allocated memory. Signed-off-by: Wen Congyang <wency@cn.fujitsu.com> Cc: David Rientjes <rientjes@google.com> Cc: Jiang Liu <liuj97@gmail.com> Cc: Minchan Kim <minchan.kim@gmail.com> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/node.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/node.h b/include/linux/node.h
index 624e53cecc0..10316f1c68a 100644
--- a/include/linux/node.h
+++ b/include/linux/node.h
@@ -27,7 +27,7 @@ struct node {
};
struct memory_block;
-extern struct node node_devices[];
+extern struct node *node_devices[];
typedef void (*node_registration_func_t)(struct node *);
extern int register_node(struct node *, int, struct node *);