diff options
| author |   Wen Congyang <wency@cn.fujitsu.com> | 2012-12-11 16:00:56 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-11 17:22:23 -0800 |
| commit | 8732794b166196cc501c2ddd9e7c97cf45ab64c5 (patch) | |
| tree | f9a3f04d08054de5d296e0104f61d4a1b13fbfb6 /include/linux/node.h | |
| parent | memory-hotplug: fix NR_FREE_PAGES mismatch (diff) | |
| download | linux-dev-8732794b166196cc501c2ddd9e7c97cf45ab64c5.tar.xz linux-dev-8732794b166196cc501c2ddd9e7c97cf45ab64c5.zip | |
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/linux/node.h')
| -rw-r--r-- | include/linux/node.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/node.h b/include/linux/node.h index 624e53cecc02..10316f1c68a9 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 *); |