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| author | KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> | 2008-07-25 01:47:08 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-25 10:53:37 -0700 |
| commit | a181b0e888a1d917edcab57cd73ccf7d8e75a46c (patch) | |
| tree | d58dc8da5c16840d3c530ee9cc0014906630ed4b /mm | |
| parent | 7759fc9d10d3559f365cb122d81e0c0a185fe0fe (diff) | |
| download | linux-3.10-a181b0e888a1d917edcab57cd73ccf7d8e75a46c.tar.gz linux-3.10-a181b0e888a1d917edcab57cd73ccf7d8e75a46c.tar.bz2 linux-3.10-a181b0e888a1d917edcab57cd73ccf7d8e75a46c.zip | |
memcg: make global var read_mostly
mem_cgroup_subsys and page_cgroup_cache should be read_mostly and
MEM_CGROUP_RECLAIM_RETRIES can be just a fixed number.
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Balbir Singh <balbir@linux.vnet.ibm.com>
Acked-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/memcontrol.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 7385d58fb06..c52c045f515 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -35,9 +35,9 @@ #include <asm/uaccess.h> -struct cgroup_subsys mem_cgroup_subsys; -static const int MEM_CGROUP_RECLAIM_RETRIES = 5; -static struct kmem_cache *page_cgroup_cache; +struct cgroup_subsys mem_cgroup_subsys __read_mostly; +static struct kmem_cache *page_cgroup_cache __read_mostly; +#define MEM_CGROUP_RECLAIM_RETRIES 5 /* * Statistics for memory cgroup. |