Messages in this thread | | | Date | Fri, 13 May 2011 19:04:58 +0900 | From | KAMEZAWA Hiroyuki <> | Subject | Re: [RFC][PATCH v7 11/14] memcg: create support routines for writeback |
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On Fri, 13 May 2011 01:47:50 -0700 Greg Thelen <gthelen@google.com> wrote:
> Introduce memcg routines to assist in per-memcg writeback: > > - mem_cgroups_over_bground_dirty_thresh() determines if any cgroups need > writeback because they are over their dirty memory threshold. > > - should_writeback_mem_cgroup_inode() determines if an inode is > contributing pages to an over-limit memcg. > > - mem_cgroup_writeback_done() is used periodically during writeback to > update memcg writeback data. > > Signed-off-by: Greg Thelen <gthelen@google.com>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
I'm okay with the bitmap..then, problem will be when set/clear wbc->for_cgroup...
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