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SubjectRe: [PATCH V3 5/8] memcg: add per cgroup writeback pages accounting
(2012/12/26 2:26), Sha Zhengju wrote:
> From: Sha Zhengju <handai.szj@taobao.com>
>
> Similar to dirty page, we add per cgroup writeback pages accounting. The lock
> rule still is:
> mem_cgroup_begin_update_page_stat()
> modify page WRITEBACK stat
> mem_cgroup_update_page_stat()
> mem_cgroup_end_update_page_stat()
>
> There're two writeback interface to modify: test_clear/set_page_writeback.
>
> Signed-off-by: Sha Zhengju <handai.szj@taobao.com>

Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>




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