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| author | KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> | 2010-10-28 02:33:42 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-28 05:03:09 +0400 |
| commit | 711d3d2c9bc3fb7cb5116352fecdb5b4adb6db6e (patch) | |
| tree | 09979a5e3d7b2e1fe7b7de193d11d6f468a67e76 /mm/page_cgroup.c | |
| parent | 7d74b06f240f1bd1b4b68dd6fe84164d8bf4e315 (diff) | |
| download | linux-711d3d2c9bc3fb7cb5116352fecdb5b4adb6db6e.tar.xz | |
memcg: cpu hotplug aware percpu count updates
Now, memcgroup's per cpu coutner uses for_each_possible_cpu() to get the
value. It's better to use for_each_online_cpu() and a cpu hotplug
handler.
This patch only handles statistics counter. MEM_CGROUP_ON_MOVE will be
handled in another patch.
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/page_cgroup.c')
0 files changed, 0 insertions, 0 deletions