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authorKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>2010-08-10 18:03:05 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-11 08:59:19 -0700
commit14fec79680f7cc4617d6ba69324e63d4a732986c (patch)
treef8a9b627a03d04ec7c76fb67f8ea66c81c57a92f /include/linux/swap.h
parentda280d636b83f0f5d92921c99ef5c7d7c3e751cc (diff)
downloadop-kernel-dev-14fec79680f7cc4617d6ba69324e63d4a732986c.zip
op-kernel-dev-14fec79680f7cc4617d6ba69324e63d4a732986c.tar.gz
memcg: mem_cgroup_shrink_node_zone() doesn't need sc.nodemask
Currently mem_cgroup_shrink_node_zone() call shrink_zone() directly. thus it doesn't need to initialize sc.nodemask because shrink_zone() doesn't use it at all. Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Acked-by: Mel Gorman <mel@csn.ul.ie> Cc: Balbir Singh <balbir@in.ibm.com> Cc: Nishimura Daisuke <d-nishimura@mtf.biglobe.ne.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/swap.h')
-rw-r--r--include/linux/swap.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 91c9d3f..2fee51a 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -244,8 +244,7 @@ extern unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem,
extern unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem,
gfp_t gfp_mask, bool noswap,
unsigned int swappiness,
- struct zone *zone,
- int nid);
+ struct zone *zone);
extern int __isolate_lru_page(struct page *page, int mode, int file);
extern unsigned long shrink_all_memory(unsigned long nr_pages);
extern int vm_swappiness;
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